1157963940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{919019}}^1$

素因数の和:919041

約数の個数: 72

約数和(自身を含む): 4014279360

約数和(自身を除く): 2856315420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 919019, 1838038, 2757057, 3676076, 4595095, 5514114, 6433133, 8271171, 9190190, 11028228, 12866266, 13785285, 16542342, 18380380, 19299399, 25732532, 27570570, 32165665, 33084684, 38598798, 41355855, 55141140, 57898197, 64331330, 77197596, 82711710, 96496995, 115796394, 128662660, 165423420, 192993990, 231592788, 289490985, 385987980, 578981970, 1157963940]

約数ペア:

[(1, 1157963940), (2, 578981970), (3, 385987980), (4, 289490985), (5, 231592788), (6, 192993990), (7, 165423420), (9, 128662660), (10, 115796394), (12, 96496995), (14, 82711710), (15, 77197596), (18, 64331330), (20, 57898197), (21, 55141140), (28, 41355855), (30, 38598798), (35, 33084684), (36, 32165665), (42, 27570570), (45, 25732532), (60, 19299399), (63, 18380380), (70, 16542342), (84, 13785285), (90, 12866266), (105, 11028228), (126, 9190190), (140, 8271171), (180, 6433133), (210, 5514114), (252, 4595095), (315, 3676076), (420, 2757057), (630, 1838038), (1260, 919019)]