18651903120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{31249}}^1$

素因数の和:32097

約数の個数: 120

約数和(自身を含む): 62716875000

約数和(自身を除く): 44064971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 829, 1658, 2487, 3316, 4145, 4974, 6632, 7461, 8290, 9948, 12435, 13264, 14922, 16580, 19896, 24870, 29844, 31249, 33160, 37305, 39792, 49740, 59688, 62498, 66320, 74610, 93747, 99480, 119376, 124996, 149220, 156245, 187494, 198960, 249992, 281241, 298440, 312490, 374988, 468735, 499984, 562482, 596880, 624980, 749976, 937470, 1124964, 1249960, 1406205, 1499952, 1874940, 2249928, 2499920, 2812410, 3749880, 4499856, 5624820, 7499760, 11249640, 22499280, 25905421, 51810842, 77716263, 103621684, 129527105, 155432526, 207243368, 233148789, 259054210, 310865052, 388581315, 414486736, 466297578, 518108420, 621730104, 777162630, 932595156, 1036216840, 1165743945, 1243460208, 1554325260, 1865190312, 2072433680, 2331487890, 3108650520, 3730380624, 4662975780, 6217301040, 9325951560, 18651903120]

約数ペア:

[(1, 18651903120), (2, 9325951560), (3, 6217301040), (4, 4662975780), (5, 3730380624), (6, 3108650520), (8, 2331487890), (9, 2072433680), (10, 1865190312), (12, 1554325260), (15, 1243460208), (16, 1165743945), (18, 1036216840), (20, 932595156), (24, 777162630), (30, 621730104), (36, 518108420), (40, 466297578), (45, 414486736), (48, 388581315), (60, 310865052), (72, 259054210), (80, 233148789), (90, 207243368), (120, 155432526), (144, 129527105), (180, 103621684), (240, 77716263), (360, 51810842), (720, 25905421), (829, 22499280), (1658, 11249640), (2487, 7499760), (3316, 5624820), (4145, 4499856), (4974, 3749880), (6632, 2812410), (7461, 2499920), (8290, 2249928), (9948, 1874940), (12435, 1499952), (13264, 1406205), (14922, 1249960), (16580, 1124964), (19896, 937470), (24870, 749976), (29844, 624980), (31249, 596880), (33160, 562482), (37305, 499984), (39792, 468735), (49740, 374988), (59688, 312490), (62498, 298440), (66320, 281241), (74610, 249992), (93747, 198960), (99480, 187494), (119376, 156245), (124996, 149220)]