1320471360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 252

約数和(自身を含む): 4919933772

約数和(自身を除く): 3599462412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2713, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 5070, 5408, 5426, 6084, 6240, 6760, 7488, 7605, 8112, 8139, 9360, 10140, 10816, 10852, 12168, 12480, 13520, 13565, 15210, 16224, 16278, 18720, 20280, 21704, 24336, 24417, 27040, 27130, 30420, 32448, 32556, 35269, 37440, 40560, 40695, 43408, 48672, 48834, 54080, 54260, 60840, 65112, 70538, 81120, 81390, 86816, 97344, 97668, 105807, 108520, 121680, 122085, 130224, 141076, 162240, 162780, 173632, 176345, 195336, 211614, 217040, 243360, 244170, 260448, 282152, 317421, 325560, 352690, 390672, 423228, 434080, 458497, 486720, 488340, 520896, 529035, 564304, 634842, 651120, 705380, 781344, 846456, 868160, 916994, 976680, 1058070, 1128608, 1269684, 1302240, 1375491, 1410760, 1562688, 1587105, 1692912, 1833988, 1953360, 2116140, 2257216, 2292485, 2539368, 2604480, 2750982, 2821520, 3174210, 3385824, 3667976, 3906720, 4126473, 4232280, 4584970, 5078736, 5501964, 5643040, 6348420, 6771648, 6877455, 7335952, 7813440, 8252946, 8464560, 9169940, 10157472, 11003928, 11286080, 12696840, 13754910, 14671904, 16505892, 16929120, 18339880, 20314944, 20632365, 22007856, 25393680, 27509820, 29343808, 33011784, 33858240, 36679760, 41264730, 44015712, 50787360, 55019640, 66023568, 73359520, 82529460, 88031424, 101574720, 110039280, 132047136, 146719040, 165058920, 220078560, 264094272, 330117840, 440157120, 660235680, 1320471360]

約数ペア:

[(1, 1320471360), (2, 660235680), (3, 440157120), (4, 330117840), (5, 264094272), (6, 220078560), (8, 165058920), (9, 146719040), (10, 132047136), (12, 110039280), (13, 101574720), (15, 88031424), (16, 82529460), (18, 73359520), (20, 66023568), (24, 55019640), (26, 50787360), (30, 44015712), (32, 41264730), (36, 36679760), (39, 33858240), (40, 33011784), (45, 29343808), (48, 27509820), (52, 25393680), (60, 22007856), (64, 20632365), (65, 20314944), (72, 18339880), (78, 16929120), (80, 16505892), (90, 14671904), (96, 13754910), (104, 12696840), (117, 11286080), (120, 11003928), (130, 10157472), (144, 9169940), (156, 8464560), (160, 8252946), (169, 7813440), (180, 7335952), (192, 6877455), (195, 6771648), (208, 6348420), (234, 5643040), (240, 5501964), (260, 5078736), (288, 4584970), (312, 4232280), (320, 4126473), (338, 3906720), (360, 3667976), (390, 3385824), (416, 3174210), (468, 2821520), (480, 2750982), (507, 2604480), (520, 2539368), (576, 2292485), (585, 2257216), (624, 2116140), (676, 1953360), (720, 1833988), (780, 1692912), (832, 1587105), (845, 1562688), (936, 1410760), (960, 1375491), (1014, 1302240), (1040, 1269684), (1170, 1128608), (1248, 1058070), (1352, 976680), (1440, 916994), (1521, 868160), (1560, 846456), (1690, 781344), (1872, 705380), (2028, 651120), (2080, 634842), (2340, 564304), (2496, 529035), (2535, 520896), (2704, 488340), (2713, 486720), (2880, 458497), (3042, 434080), (3120, 423228), (3380, 390672), (3744, 352690), (4056, 325560), (4160, 317421), (4680, 282152), (5070, 260448), (5408, 244170), (5426, 243360), (6084, 217040), (6240, 211614), (6760, 195336), (7488, 176345), (7605, 173632), (8112, 162780), (8139, 162240), (9360, 141076), (10140, 130224), (10816, 122085), (10852, 121680), (12168, 108520), (12480, 105807), (13520, 97668), (13565, 97344), (15210, 86816), (16224, 81390), (16278, 81120), (18720, 70538), (20280, 65112), (21704, 60840), (24336, 54260), (24417, 54080), (27040, 48834), (27130, 48672), (30420, 43408), (32448, 40695), (32556, 40560), (35269, 37440)]