1628400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 5535360

約数和(自身を除く): 3906960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 59, 60, 69, 75, 80, 92, 100, 115, 118, 120, 138, 150, 177, 184, 200, 230, 236, 240, 276, 295, 300, 345, 354, 368, 400, 460, 472, 552, 575, 590, 600, 690, 708, 885, 920, 944, 1104, 1150, 1180, 1200, 1357, 1380, 1416, 1475, 1725, 1770, 1840, 2300, 2360, 2714, 2760, 2832, 2950, 3450, 3540, 4071, 4425, 4600, 4720, 5428, 5520, 5900, 6785, 6900, 7080, 8142, 8850, 9200, 10856, 11800, 13570, 13800, 14160, 16284, 17700, 20355, 21712, 23600, 27140, 27600, 32568, 33925, 35400, 40710, 54280, 65136, 67850, 70800, 81420, 101775, 108560, 135700, 162840, 203550, 271400, 325680, 407100, 542800, 814200, 1628400]

約数ペア:

[(1, 1628400), (2, 814200), (3, 542800), (4, 407100), (5, 325680), (6, 271400), (8, 203550), (10, 162840), (12, 135700), (15, 108560), (16, 101775), (20, 81420), (23, 70800), (24, 67850), (25, 65136), (30, 54280), (40, 40710), (46, 35400), (48, 33925), (50, 32568), (59, 27600), (60, 27140), (69, 23600), (75, 21712), (80, 20355), (92, 17700), (100, 16284), (115, 14160), (118, 13800), (120, 13570), (138, 11800), (150, 10856), (177, 9200), (184, 8850), (200, 8142), (230, 7080), (236, 6900), (240, 6785), (276, 5900), (295, 5520), (300, 5428), (345, 4720), (354, 4600), (368, 4425), (400, 4071), (460, 3540), (472, 3450), (552, 2950), (575, 2832), (590, 2760), (600, 2714), (690, 2360), (708, 2300), (885, 1840), (920, 1770), (944, 1725), (1104, 1475), (1150, 1416), (1180, 1380), (1200, 1357)]