68609760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7560

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 158916000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7523, 9120, 15046, 22569, 30092, 37615, 45138, 60184, 75230, 90276, 112845, 120368, 142937, 150460, 180552, 225690, 240736, 285874, 300920, 361104, 428811, 451380, 571748, 601840, 714685, 722208, 857622, 902760, 1143496, 1203680, 1429370, 1715244, 1805520, 2144055, 2286992, 2858740, 3430488, 3611040, 4288110, 4573984, 5717480, 6860976, 8576220, 11434960, 13721952, 17152440, 22869920, 34304880, 68609760]

約数ペア:

[(1, 68609760), (2, 34304880), (3, 22869920), (4, 17152440), (5, 13721952), (6, 11434960), (8, 8576220), (10, 6860976), (12, 5717480), (15, 4573984), (16, 4288110), (19, 3611040), (20, 3430488), (24, 2858740), (30, 2286992), (32, 2144055), (38, 1805520), (40, 1715244), (48, 1429370), (57, 1203680), (60, 1143496), (76, 902760), (80, 857622), (95, 722208), (96, 714685), (114, 601840), (120, 571748), (152, 451380), (160, 428811), (190, 361104), (228, 300920), (240, 285874), (285, 240736), (304, 225690), (380, 180552), (456, 150460), (480, 142937), (570, 120368), (608, 112845), (760, 90276), (912, 75230), (1140, 60184), (1520, 45138), (1824, 37615), (2280, 30092), (3040, 22569), (4560, 15046), (7523, 9120)]