123758340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 359904384

約数和(自身を除く): 236146044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 107, 111, 148, 185, 214, 222, 321, 370, 428, 444, 521, 535, 555, 642, 740, 1042, 1070, 1110, 1284, 1563, 1605, 2084, 2140, 2220, 2605, 3126, 3210, 3959, 5210, 6252, 6420, 7815, 7918, 10420, 11877, 15630, 15836, 19277, 19795, 23754, 31260, 38554, 39590, 47508, 55747, 57831, 59385, 77108, 79180, 96385, 111494, 115662, 118770, 167241, 192770, 222988, 231324, 237540, 278735, 289155, 334482, 385540, 557470, 578310, 668964, 836205, 1114940, 1156620, 1672410, 2062639, 3344820, 4125278, 6187917, 8250556, 10313195, 12375834, 20626390, 24751668, 30939585, 41252780, 61879170, 123758340]

約数ペア:

[(1, 123758340), (2, 61879170), (3, 41252780), (4, 30939585), (5, 24751668), (6, 20626390), (10, 12375834), (12, 10313195), (15, 8250556), (20, 6187917), (30, 4125278), (37, 3344820), (60, 2062639), (74, 1672410), (107, 1156620), (111, 1114940), (148, 836205), (185, 668964), (214, 578310), (222, 557470), (321, 385540), (370, 334482), (428, 289155), (444, 278735), (521, 237540), (535, 231324), (555, 222988), (642, 192770), (740, 167241), (1042, 118770), (1070, 115662), (1110, 111494), (1284, 96385), (1563, 79180), (1605, 77108), (2084, 59385), (2140, 57831), (2220, 55747), (2605, 47508), (3126, 39590), (3210, 38554), (3959, 31260), (5210, 23754), (6252, 19795), (6420, 19277), (7815, 15836), (7918, 15630), (10420, 11877)]