84403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 276232320

約数和(自身を除く): 191828400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 181, 201, 232, 240, 268, 290, 335, 348, 362, 402, 435, 464, 536, 543, 580, 670, 696, 724, 804, 870, 905, 1005, 1072, 1086, 1160, 1340, 1392, 1448, 1608, 1740, 1810, 1943, 2010, 2172, 2320, 2680, 2715, 2896, 3216, 3480, 3620, 3886, 4020, 4344, 5249, 5360, 5430, 5829, 6960, 7240, 7772, 8040, 8688, 9715, 10498, 10860, 11658, 12127, 14480, 15544, 15747, 16080, 19430, 20996, 21720, 23316, 24254, 26245, 29145, 31088, 31494, 36381, 38860, 41992, 43440, 46632, 48508, 52490, 58290, 60635, 62988, 72762, 77720, 78735, 83984, 93264, 97016, 104980, 116580, 121270, 125976, 145524, 155440, 157470, 181905, 194032, 209960, 233160, 242540, 251952, 291048, 314940, 351683, 363810, 419920, 466320, 485080, 582096, 629880, 703366, 727620, 970160, 1055049, 1259760, 1406732, 1455240, 1758415, 2110098, 2813464, 2910480, 3516830, 4220196, 5275245, 5626928, 7033660, 8440392, 10550490, 14067320, 16880784, 21100980, 28134640, 42201960, 84403920]

約数ペア:

[(1, 84403920), (2, 42201960), (3, 28134640), (4, 21100980), (5, 16880784), (6, 14067320), (8, 10550490), (10, 8440392), (12, 7033660), (15, 5626928), (16, 5275245), (20, 4220196), (24, 3516830), (29, 2910480), (30, 2813464), (40, 2110098), (48, 1758415), (58, 1455240), (60, 1406732), (67, 1259760), (80, 1055049), (87, 970160), (116, 727620), (120, 703366), (134, 629880), (145, 582096), (174, 485080), (181, 466320), (201, 419920), (232, 363810), (240, 351683), (268, 314940), (290, 291048), (335, 251952), (348, 242540), (362, 233160), (402, 209960), (435, 194032), (464, 181905), (536, 157470), (543, 155440), (580, 145524), (670, 125976), (696, 121270), (724, 116580), (804, 104980), (870, 97016), (905, 93264), (1005, 83984), (1072, 78735), (1086, 77720), (1160, 72762), (1340, 62988), (1392, 60635), (1448, 58290), (1608, 52490), (1740, 48508), (1810, 46632), (1943, 43440), (2010, 41992), (2172, 38860), (2320, 36381), (2680, 31494), (2715, 31088), (2896, 29145), (3216, 26245), (3480, 24254), (3620, 23316), (3886, 21720), (4020, 20996), (4344, 19430), (5249, 16080), (5360, 15747), (5430, 15544), (5829, 14480), (6960, 12127), (7240, 11658), (7772, 10860), (8040, 10498), (8688, 9715)]