15704745780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{61981}}^1$

素因数の和:62137

約数の個数: 96

約数和(自身を含む): 45483879168

約数和(自身を除く): 29779133388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 103, 123, 164, 205, 206, 246, 309, 410, 412, 492, 515, 615, 618, 820, 1030, 1230, 1236, 1545, 2060, 2460, 3090, 4223, 6180, 8446, 12669, 16892, 21115, 25338, 42230, 50676, 61981, 63345, 84460, 123962, 126690, 185943, 247924, 253380, 309905, 371886, 619810, 743772, 929715, 1239620, 1859430, 2541221, 3718860, 5082442, 6384043, 7623663, 10164884, 12706105, 12768086, 15247326, 19152129, 25412210, 25536172, 30494652, 31920215, 38118315, 38304258, 50824420, 63840430, 76236630, 76608516, 95760645, 127680860, 152473260, 191521290, 261745763, 383042580, 523491526, 785237289, 1046983052, 1308728815, 1570474578, 2617457630, 3140949156, 3926186445, 5234915260, 7852372890, 15704745780]

約数ペア:

[(1, 15704745780), (2, 7852372890), (3, 5234915260), (4, 3926186445), (5, 3140949156), (6, 2617457630), (10, 1570474578), (12, 1308728815), (15, 1046983052), (20, 785237289), (30, 523491526), (41, 383042580), (60, 261745763), (82, 191521290), (103, 152473260), (123, 127680860), (164, 95760645), (205, 76608516), (206, 76236630), (246, 63840430), (309, 50824420), (410, 38304258), (412, 38118315), (492, 31920215), (515, 30494652), (615, 25536172), (618, 25412210), (820, 19152129), (1030, 15247326), (1230, 12768086), (1236, 12706105), (1545, 10164884), (2060, 7623663), (2460, 6384043), (3090, 5082442), (4223, 3718860), (6180, 2541221), (8446, 1859430), (12669, 1239620), (16892, 929715), (21115, 743772), (25338, 619810), (42230, 371886), (50676, 309905), (61981, 253380), (63345, 247924), (84460, 185943), (123962, 126690)]