82052640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3039

約数の個数: 144

約数和(自身を含む): 294840000

約数和(自身を除く): 212787360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2999, 3040, 3420, 4560, 5472, 5998, 6840, 8997, 9120, 11996, 13680, 14995, 17994, 23992, 26991, 27360, 29990, 35988, 44985, 47984, 53982, 56981, 59980, 71976, 89970, 95968, 107964, 113962, 119960, 134955, 143952, 170943, 179940, 215928, 227924, 239920, 269910, 284905, 287904, 341886, 359880, 431856, 455848, 479840, 512829, 539820, 569810, 683772, 719760, 854715, 863712, 911696, 1025658, 1079640, 1139620, 1367544, 1439520, 1709430, 1823392, 2051316, 2159280, 2279240, 2564145, 2735088, 3418860, 4102632, 4318560, 4558480, 5128290, 5470176, 6837720, 8205264, 9116960, 10256580, 13675440, 16410528, 20513160, 27350880, 41026320, 82052640]

約数ペア:

[(1, 82052640), (2, 41026320), (3, 27350880), (4, 20513160), (5, 16410528), (6, 13675440), (8, 10256580), (9, 9116960), (10, 8205264), (12, 6837720), (15, 5470176), (16, 5128290), (18, 4558480), (19, 4318560), (20, 4102632), (24, 3418860), (30, 2735088), (32, 2564145), (36, 2279240), (38, 2159280), (40, 2051316), (45, 1823392), (48, 1709430), (57, 1439520), (60, 1367544), (72, 1139620), (76, 1079640), (80, 1025658), (90, 911696), (95, 863712), (96, 854715), (114, 719760), (120, 683772), (144, 569810), (152, 539820), (160, 512829), (171, 479840), (180, 455848), (190, 431856), (228, 359880), (240, 341886), (285, 287904), (288, 284905), (304, 269910), (342, 239920), (360, 227924), (380, 215928), (456, 179940), (480, 170943), (570, 143952), (608, 134955), (684, 119960), (720, 113962), (760, 107964), (855, 95968), (912, 89970), (1140, 71976), (1368, 59980), (1440, 56981), (1520, 53982), (1710, 47984), (1824, 44985), (2280, 35988), (2736, 29990), (2999, 27360), (3040, 26991), (3420, 23992), (4560, 17994), (5472, 14995), (5998, 13680), (6840, 11996), (8997, 9120)]