120666720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 407151360

約数和(自身を除く): 286484640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 131, 152, 160, 190, 202, 228, 240, 262, 285, 303, 304, 380, 393, 404, 456, 480, 505, 524, 570, 606, 608, 655, 760, 786, 808, 912, 1010, 1048, 1140, 1212, 1310, 1515, 1520, 1572, 1616, 1824, 1919, 1965, 2020, 2096, 2280, 2424, 2489, 2620, 3030, 3040, 3144, 3232, 3838, 3930, 4040, 4192, 4560, 4848, 4978, 5240, 5757, 6060, 6288, 7467, 7676, 7860, 8080, 9120, 9595, 9696, 9956, 10480, 11514, 12120, 12445, 12576, 13231, 14934, 15352, 15720, 16160, 19190, 19912, 20960, 23028, 24240, 24890, 26462, 28785, 29868, 30704, 31440, 37335, 38380, 39693, 39824, 46056, 48480, 49780, 52924, 57570, 59736, 61408, 62880, 66155, 74670, 76760, 79386, 79648, 92112, 99560, 105848, 115140, 119472, 132310, 149340, 153520, 158772, 184224, 198465, 199120, 211696, 230280, 238944, 251389, 264620, 298680, 307040, 317544, 396930, 398240, 423392, 460560, 502778, 529240, 597360, 635088, 754167, 793860, 921120, 1005556, 1058480, 1194720, 1256945, 1270176, 1508334, 1587720, 2011112, 2116960, 2513890, 3016668, 3175440, 3770835, 4022224, 5027780, 6033336, 6350880, 7541670, 8044448, 10055560, 12066672, 15083340, 20111120, 24133344, 30166680, 40222240, 60333360, 120666720]

約数ペア:

[(1, 120666720), (2, 60333360), (3, 40222240), (4, 30166680), (5, 24133344), (6, 20111120), (8, 15083340), (10, 12066672), (12, 10055560), (15, 8044448), (16, 7541670), (19, 6350880), (20, 6033336), (24, 5027780), (30, 4022224), (32, 3770835), (38, 3175440), (40, 3016668), (48, 2513890), (57, 2116960), (60, 2011112), (76, 1587720), (80, 1508334), (95, 1270176), (96, 1256945), (101, 1194720), (114, 1058480), (120, 1005556), (131, 921120), (152, 793860), (160, 754167), (190, 635088), (202, 597360), (228, 529240), (240, 502778), (262, 460560), (285, 423392), (303, 398240), (304, 396930), (380, 317544), (393, 307040), (404, 298680), (456, 264620), (480, 251389), (505, 238944), (524, 230280), (570, 211696), (606, 199120), (608, 198465), (655, 184224), (760, 158772), (786, 153520), (808, 149340), (912, 132310), (1010, 119472), (1048, 115140), (1140, 105848), (1212, 99560), (1310, 92112), (1515, 79648), (1520, 79386), (1572, 76760), (1616, 74670), (1824, 66155), (1919, 62880), (1965, 61408), (2020, 59736), (2096, 57570), (2280, 52924), (2424, 49780), (2489, 48480), (2620, 46056), (3030, 39824), (3040, 39693), (3144, 38380), (3232, 37335), (3838, 31440), (3930, 30704), (4040, 29868), (4192, 28785), (4560, 26462), (4848, 24890), (4978, 24240), (5240, 23028), (5757, 20960), (6060, 19912), (6288, 19190), (7467, 16160), (7676, 15720), (7860, 15352), (8080, 14934), (9120, 13231), (9595, 12576), (9696, 12445), (9956, 12120), (10480, 11514)]