25908993840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{511631}}^1$

素因数の和:511858

約数の個数: 80

約数和(自身を含む): 80698692096

約数和(自身を除く): 54789698256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 25320, 50640, 511631, 1023262, 1534893, 2046524, 2558155, 3069786, 4093048, 5116310, 6139572, 7674465, 8186096, 10232620, 12279144, 15348930, 20465240, 24558288, 30697860, 40930480, 61395720, 107954141, 122791440, 215908282, 323862423, 431816564, 539770705, 647724846, 863633128, 1079541410, 1295449692, 1619312115, 1727266256, 2159082820, 2590899384, 3238624230, 4318165640, 5181798768, 6477248460, 8636331280, 12954496920, 25908993840]

約数ペア:

[(1, 25908993840), (2, 12954496920), (3, 8636331280), (4, 6477248460), (5, 5181798768), (6, 4318165640), (8, 3238624230), (10, 2590899384), (12, 2159082820), (15, 1727266256), (16, 1619312115), (20, 1295449692), (24, 1079541410), (30, 863633128), (40, 647724846), (48, 539770705), (60, 431816564), (80, 323862423), (120, 215908282), (211, 122791440), (240, 107954141), (422, 61395720), (633, 40930480), (844, 30697860), (1055, 24558288), (1266, 20465240), (1688, 15348930), (2110, 12279144), (2532, 10232620), (3165, 8186096), (3376, 7674465), (4220, 6139572), (5064, 5116310), (6330, 4093048), (8440, 3069786), (10128, 2558155), (12660, 2046524), (16880, 1534893), (25320, 1023262), (50640, 511631)]