1318361490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8009}}^1$

素因数の和:8112

約数の個数: 96

約数和(自身を含む): 3598732800

約数和(自身を除く): 2280371310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 354, 465, 531, 558, 590, 885, 930, 1062, 1395, 1770, 1829, 2655, 2790, 3658, 5310, 5487, 8009, 9145, 10974, 16018, 16461, 18290, 24027, 27435, 32922, 40045, 48054, 54870, 72081, 80090, 82305, 120135, 144162, 164610, 240270, 248279, 360405, 472531, 496558, 720810, 744837, 945062, 1241395, 1417593, 1489674, 2234511, 2362655, 2482790, 2835186, 3724185, 4252779, 4469022, 4725310, 7087965, 7448370, 8505558, 11172555, 14175930, 14648461, 21263895, 22345110, 29296922, 42527790, 43945383, 73242305, 87890766, 131836149, 146484610, 219726915, 263672298, 439453830, 659180745, 1318361490]

約数ペア:

[(1, 1318361490), (2, 659180745), (3, 439453830), (5, 263672298), (6, 219726915), (9, 146484610), (10, 131836149), (15, 87890766), (18, 73242305), (30, 43945383), (31, 42527790), (45, 29296922), (59, 22345110), (62, 21263895), (90, 14648461), (93, 14175930), (118, 11172555), (155, 8505558), (177, 7448370), (186, 7087965), (279, 4725310), (295, 4469022), (310, 4252779), (354, 3724185), (465, 2835186), (531, 2482790), (558, 2362655), (590, 2234511), (885, 1489674), (930, 1417593), (1062, 1241395), (1395, 945062), (1770, 744837), (1829, 720810), (2655, 496558), (2790, 472531), (3658, 360405), (5310, 248279), (5487, 240270), (8009, 164610), (9145, 144162), (10974, 120135), (16018, 82305), (16461, 80090), (18290, 72081), (24027, 54870), (27435, 48054), (32922, 40045)]