90297480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8269}}^1$

素因数の和:8303

約数の個数: 128

約数和(自身を含む): 333446400

約数和(自身を除く): 243148920

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, 8269, 10920, 16538, 24807, 33076, 41345, 49614, 57883, 66152, 82690, 99228, 107497, 115766, 124035, 165380, 173649, 198456, 214994, 231532, 248070, 289415, 322491, 330760, 347298, 429988, 463064, 496140, 537485, 578830, 644982, 694596, 752479, 859976, 868245, 992280, 1074970, 1157660, 1289964, 1389192, 1504958, 1612455, 1736490, 2149940, 2257437, 2315320, 2579928, 3009916, 3224910, 3472980, 3762395, 4299880, 4514874, 6019832, 6449820, 6945960, 7524790, 9029748, 11287185, 12899640, 15049580, 18059496, 22574370, 30099160, 45148740, 90297480]

約数ペア:

[(1, 90297480), (2, 45148740), (3, 30099160), (4, 22574370), (5, 18059496), (6, 15049580), (7, 12899640), (8, 11287185), (10, 9029748), (12, 7524790), (13, 6945960), (14, 6449820), (15, 6019832), (20, 4514874), (21, 4299880), (24, 3762395), (26, 3472980), (28, 3224910), (30, 3009916), (35, 2579928), (39, 2315320), (40, 2257437), (42, 2149940), (52, 1736490), (56, 1612455), (60, 1504958), (65, 1389192), (70, 1289964), (78, 1157660), (84, 1074970), (91, 992280), (104, 868245), (105, 859976), (120, 752479), (130, 694596), (140, 644982), (156, 578830), (168, 537485), (182, 496140), (195, 463064), (210, 429988), (260, 347298), (273, 330760), (280, 322491), (312, 289415), (364, 248070), (390, 231532), (420, 214994), (455, 198456), (520, 173649), (546, 165380), (728, 124035), (780, 115766), (840, 107497), (910, 99228), (1092, 82690), (1365, 66152), (1560, 57883), (1820, 49614), (2184, 41345), (2730, 33076), (3640, 24807), (5460, 16538), (8269, 10920)]