7139725920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{69833}}^1$

素因数の和:69925

約数の個数: 144

約数和(自身を含む): 24707827872

約数和(自身を除く): 17568101952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20448, 25560, 34080, 51120, 69833, 102240, 139666, 209499, 279332, 349165, 418998, 558664, 628497, 698330, 837996, 1047495, 1117328, 1256994, 1396660, 1675992, 2094990, 2234656, 2513988, 2793320, 3142485, 3351984, 4189980, 4958143, 5027976, 5586640, 6284970, 6703968, 8379960, 9916286, 10055952, 11173280, 12569940, 14874429, 16759920, 19832572, 20111904, 24790715, 25139880, 29748858, 33519840, 39665144, 44623287, 49581430, 50279760, 59497716, 74372145, 79330288, 89246574, 99162860, 100559520, 118995432, 148744290, 158660576, 178493148, 198325720, 223116435, 237990864, 297488580, 356986296, 396651440, 446232870, 475981728, 594977160, 713972592, 793302880, 892465740, 1189954320, 1427945184, 1784931480, 2379908640, 3569862960, 7139725920]

約数ペア:

[(1, 7139725920), (2, 3569862960), (3, 2379908640), (4, 1784931480), (5, 1427945184), (6, 1189954320), (8, 892465740), (9, 793302880), (10, 713972592), (12, 594977160), (15, 475981728), (16, 446232870), (18, 396651440), (20, 356986296), (24, 297488580), (30, 237990864), (32, 223116435), (36, 198325720), (40, 178493148), (45, 158660576), (48, 148744290), (60, 118995432), (71, 100559520), (72, 99162860), (80, 89246574), (90, 79330288), (96, 74372145), (120, 59497716), (142, 50279760), (144, 49581430), (160, 44623287), (180, 39665144), (213, 33519840), (240, 29748858), (284, 25139880), (288, 24790715), (355, 20111904), (360, 19832572), (426, 16759920), (480, 14874429), (568, 12569940), (639, 11173280), (710, 10055952), (720, 9916286), (852, 8379960), (1065, 6703968), (1136, 6284970), (1278, 5586640), (1420, 5027976), (1440, 4958143), (1704, 4189980), (2130, 3351984), (2272, 3142485), (2556, 2793320), (2840, 2513988), (3195, 2234656), (3408, 2094990), (4260, 1675992), (5112, 1396660), (5680, 1256994), (6390, 1117328), (6816, 1047495), (8520, 837996), (10224, 698330), (11360, 628497), (12780, 558664), (17040, 418998), (20448, 349165), (25560, 279332), (34080, 209499), (51120, 139666), (69833, 102240)]