1576402020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 5072981760

約数和(自身を除く): 3496579740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 257, 270, 307, 333, 370, 444, 514, 540, 555, 614, 666, 740, 771, 921, 999, 1028, 1110, 1228, 1285, 1332, 1535, 1542, 1665, 1842, 1998, 2220, 2313, 2570, 2763, 3070, 3084, 3330, 3684, 3855, 3996, 4605, 4626, 4995, 5140, 5526, 6140, 6660, 6939, 7710, 8289, 9210, 9252, 9509, 9990, 11052, 11359, 11565, 13815, 13878, 15420, 16578, 18420, 19018, 19980, 22718, 23130, 27630, 27756, 28527, 33156, 34077, 34695, 38036, 41445, 45436, 46260, 47545, 55260, 56795, 57054, 68154, 69390, 78899, 82890, 85581, 95090, 102231, 113590, 114108, 136308, 138780, 142635, 157798, 165780, 170385, 171162, 190180, 204462, 227180, 236697, 256743, 285270, 306693, 315596, 340770, 342324, 394495, 408924, 427905, 473394, 511155, 513486, 570540, 613386, 681540, 710091, 788990, 855810, 946788, 1022310, 1026972, 1183485, 1226772, 1283715, 1420182, 1533465, 1577980, 1711620, 2044620, 2130273, 2366970, 2567430, 2840364, 2919263, 3066930, 3550455, 4260546, 4733940, 5134860, 5838526, 6133860, 7100910, 8521092, 8757789, 10651365, 11677052, 14201820, 14596315, 17515578, 21302730, 26273367, 29192630, 35031156, 42605460, 43788945, 52546734, 58385260, 78820101, 87577890, 105093468, 131366835, 157640202, 175155780, 262733670, 315280404, 394100505, 525467340, 788201010, 1576402020]

約数ペア:

[(1, 1576402020), (2, 788201010), (3, 525467340), (4, 394100505), (5, 315280404), (6, 262733670), (9, 175155780), (10, 157640202), (12, 131366835), (15, 105093468), (18, 87577890), (20, 78820101), (27, 58385260), (30, 52546734), (36, 43788945), (37, 42605460), (45, 35031156), (54, 29192630), (60, 26273367), (74, 21302730), (90, 17515578), (108, 14596315), (111, 14201820), (135, 11677052), (148, 10651365), (180, 8757789), (185, 8521092), (222, 7100910), (257, 6133860), (270, 5838526), (307, 5134860), (333, 4733940), (370, 4260546), (444, 3550455), (514, 3066930), (540, 2919263), (555, 2840364), (614, 2567430), (666, 2366970), (740, 2130273), (771, 2044620), (921, 1711620), (999, 1577980), (1028, 1533465), (1110, 1420182), (1228, 1283715), (1285, 1226772), (1332, 1183485), (1535, 1026972), (1542, 1022310), (1665, 946788), (1842, 855810), (1998, 788990), (2220, 710091), (2313, 681540), (2570, 613386), (2763, 570540), (3070, 513486), (3084, 511155), (3330, 473394), (3684, 427905), (3855, 408924), (3996, 394495), (4605, 342324), (4626, 340770), (4995, 315596), (5140, 306693), (5526, 285270), (6140, 256743), (6660, 236697), (6939, 227180), (7710, 204462), (8289, 190180), (9210, 171162), (9252, 170385), (9509, 165780), (9990, 157798), (11052, 142635), (11359, 138780), (11565, 136308), (13815, 114108), (13878, 113590), (15420, 102231), (16578, 95090), (18420, 85581), (19018, 82890), (19980, 78899), (22718, 69390), (23130, 68154), (27630, 57054), (27756, 56795), (28527, 55260), (33156, 47545), (34077, 46260), (34695, 45436), (38036, 41445)]