1647916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{2647}}^1$

素因数の和:3962

約数の個数: 96

約数和(自身を含む): 5196901248

約数和(自身を除く): 3548984928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1297, 2594, 2647, 3891, 5188, 5294, 6485, 7782, 7941, 10376, 10588, 12970, 13235, 15564, 15882, 19455, 20752, 21176, 25940, 26470, 31128, 31764, 38910, 39705, 41504, 42352, 51880, 52940, 62256, 63528, 77820, 79410, 84704, 103760, 105880, 124512, 127056, 155640, 158820, 207520, 211760, 254112, 311280, 317640, 423520, 622560, 635280, 1270560, 3433159, 6866318, 10299477, 13732636, 17165795, 20598954, 27465272, 34331590, 41197908, 51497385, 54930544, 68663180, 82395816, 102994770, 109861088, 137326360, 164791632, 205989540, 274652720, 329583264, 411979080, 549305440, 823958160, 1647916320]

約数ペア:

[(1, 1647916320), (2, 823958160), (3, 549305440), (4, 411979080), (5, 329583264), (6, 274652720), (8, 205989540), (10, 164791632), (12, 137326360), (15, 109861088), (16, 102994770), (20, 82395816), (24, 68663180), (30, 54930544), (32, 51497385), (40, 41197908), (48, 34331590), (60, 27465272), (80, 20598954), (96, 17165795), (120, 13732636), (160, 10299477), (240, 6866318), (480, 3433159), (1297, 1270560), (2594, 635280), (2647, 622560), (3891, 423520), (5188, 317640), (5294, 311280), (6485, 254112), (7782, 211760), (7941, 207520), (10376, 158820), (10588, 155640), (12970, 127056), (13235, 124512), (15564, 105880), (15882, 103760), (19455, 84704), (20752, 79410), (21176, 77820), (25940, 63528), (26470, 62256), (31128, 52940), (31764, 51880), (38910, 42352), (39705, 41504)]