15601102020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12381827}}^1$

素因数の和:12381849

約数の個数: 72

約数和(自身を含む): 54083824704

約数和(自身を除く): 38482722684

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, 12381827, 24763654, 37145481, 49527308, 61909135, 74290962, 86672789, 111436443, 123818270, 148581924, 173345578, 185727405, 222872886, 247636540, 260018367, 346691156, 371454810, 433363945, 445745772, 520036734, 557182215, 742909620, 780055101, 866727890, 1040073468, 1114364430, 1300091835, 1560110202, 1733455780, 2228728860, 2600183670, 3120220404, 3900275505, 5200367340, 7800551010, 15601102020]

約数ペア:

[(1, 15601102020), (2, 7800551010), (3, 5200367340), (4, 3900275505), (5, 3120220404), (6, 2600183670), (7, 2228728860), (9, 1733455780), (10, 1560110202), (12, 1300091835), (14, 1114364430), (15, 1040073468), (18, 866727890), (20, 780055101), (21, 742909620), (28, 557182215), (30, 520036734), (35, 445745772), (36, 433363945), (42, 371454810), (45, 346691156), (60, 260018367), (63, 247636540), (70, 222872886), (84, 185727405), (90, 173345578), (105, 148581924), (126, 123818270), (140, 111436443), (180, 86672789), (210, 74290962), (252, 61909135), (315, 49527308), (420, 37145481), (630, 24763654), (1260, 12381827)]