68704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3548

約数の個数: 80

約数和(自身を含む): 215611200

約数和(自身を除く): 146907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3449, 3984, 4980, 6640, 6898, 9960, 10347, 13796, 17245, 19920, 20694, 27592, 34490, 41388, 51735, 55184, 68980, 82776, 103470, 137960, 165552, 206940, 275920, 286267, 413880, 572534, 827760, 858801, 1145068, 1431335, 1717602, 2290136, 2862670, 3435204, 4294005, 4580272, 5725340, 6870408, 8588010, 11450680, 13740816, 17176020, 22901360, 34352040, 68704080]

約数ペア:

[(1, 68704080), (2, 34352040), (3, 22901360), (4, 17176020), (5, 13740816), (6, 11450680), (8, 8588010), (10, 6870408), (12, 5725340), (15, 4580272), (16, 4294005), (20, 3435204), (24, 2862670), (30, 2290136), (40, 1717602), (48, 1431335), (60, 1145068), (80, 858801), (83, 827760), (120, 572534), (166, 413880), (240, 286267), (249, 275920), (332, 206940), (415, 165552), (498, 137960), (664, 103470), (830, 82776), (996, 68980), (1245, 55184), (1328, 51735), (1660, 41388), (1992, 34490), (2490, 27592), (3320, 20694), (3449, 19920), (3984, 17245), (4980, 13796), (6640, 10347), (6898, 9960)]