90013560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8277

約数の個数: 128

約数和(自身を含む): 332398080

約数和(自身を除く): 242384520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 8243, 10920, 16486, 24729, 32972, 41215, 49458, 57701, 65944, 82430, 98916, 107159, 115402, 123645, 164860, 173103, 197832, 214318, 230804, 247290, 288505, 321477, 329720, 346206, 428636, 461608, 494580, 535795, 577010, 642954, 692412, 750113, 857272, 865515, 989160, 1071590, 1154020, 1285908, 1384824, 1500226, 1607385, 1731030, 2143180, 2250339, 2308040, 2571816, 3000452, 3214770, 3462060, 3750565, 4286360, 4500678, 6000904, 6429540, 6924120, 7501130, 9001356, 11251695, 12859080, 15002260, 18002712, 22503390, 30004520, 45006780, 90013560]

約数ペア:

[(1, 90013560), (2, 45006780), (3, 30004520), (4, 22503390), (5, 18002712), (6, 15002260), (7, 12859080), (8, 11251695), (10, 9001356), (12, 7501130), (13, 6924120), (14, 6429540), (15, 6000904), (20, 4500678), (21, 4286360), (24, 3750565), (26, 3462060), (28, 3214770), (30, 3000452), (35, 2571816), (39, 2308040), (40, 2250339), (42, 2143180), (52, 1731030), (56, 1607385), (60, 1500226), (65, 1384824), (70, 1285908), (78, 1154020), (84, 1071590), (91, 989160), (104, 865515), (105, 857272), (120, 750113), (130, 692412), (140, 642954), (156, 577010), (168, 535795), (182, 494580), (195, 461608), (210, 428636), (260, 346206), (273, 329720), (280, 321477), (312, 288505), (364, 247290), (390, 230804), (420, 214318), (455, 197832), (520, 173103), (546, 164860), (728, 123645), (780, 115402), (840, 107159), (910, 98916), (1092, 82430), (1365, 65944), (1560, 57701), (1820, 49458), (2184, 41215), (2730, 32972), (3640, 24729), (5460, 16486), (8243, 10920)]