525742920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25660

約数の個数: 128

約数和(自身を含む): 1844784000

約数和(自身を除く): 1319041080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 307452, 384315, 461178, 486799, 512420, 614904, 691767, 768630, 922356, 973598, 1024840, 1152945, 1383534, 1460397, 1537260, 1844712, 1947196, 2305890, 2433995, 2767068, 2920794, 3074520, 3458835, 3894392, 4381191, 4611780, 4867990, 5534136, 5841588, 6917670, 7301985, 8762382, 9223560, 9735980, 11683176, 13143573, 13835340, 14603970, 17524764, 19471960, 21905955, 26287146, 27670680, 29207940, 35049528, 43811910, 52574292, 58415880, 65717865, 87623820, 105148584, 131435730, 175247640, 262871460, 525742920]

約数ペア:

[(1, 525742920), (2, 262871460), (3, 175247640), (4, 131435730), (5, 105148584), (6, 87623820), (8, 65717865), (9, 58415880), (10, 52574292), (12, 43811910), (15, 35049528), (18, 29207940), (19, 27670680), (20, 26287146), (24, 21905955), (27, 19471960), (30, 17524764), (36, 14603970), (38, 13835340), (40, 13143573), (45, 11683176), (54, 9735980), (57, 9223560), (60, 8762382), (72, 7301985), (76, 6917670), (90, 5841588), (95, 5534136), (108, 4867990), (114, 4611780), (120, 4381191), (135, 3894392), (152, 3458835), (171, 3074520), (180, 2920794), (190, 2767068), (216, 2433995), (228, 2305890), (270, 1947196), (285, 1844712), (342, 1537260), (360, 1460397), (380, 1383534), (456, 1152945), (513, 1024840), (540, 973598), (570, 922356), (684, 768630), (760, 691767), (855, 614904), (1026, 512420), (1080, 486799), (1140, 461178), (1368, 384315), (1710, 307452), (2052, 256210), (2280, 230589), (2565, 204968), (3420, 153726), (4104, 128105), (5130, 102484), (6840, 76863), (10260, 51242), (20520, 25621)]