320430480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58049}}^1$

素因数の和:58088

約数の個数: 80

約数和(自身を含む): 1036540800

約数和(自身を除く): 716110320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 58049, 116098, 174147, 232196, 290245, 348294, 464392, 580490, 696588, 870735, 928784, 1160980, 1335127, 1393176, 1741470, 2321960, 2670254, 2786352, 3482940, 4005381, 4643920, 5340508, 6675635, 6965880, 8010762, 10681016, 13351270, 13931760, 16021524, 20026905, 21362032, 26702540, 32043048, 40053810, 53405080, 64086096, 80107620, 106810160, 160215240, 320430480]

約数ペア:

[(1, 320430480), (2, 160215240), (3, 106810160), (4, 80107620), (5, 64086096), (6, 53405080), (8, 40053810), (10, 32043048), (12, 26702540), (15, 21362032), (16, 20026905), (20, 16021524), (23, 13931760), (24, 13351270), (30, 10681016), (40, 8010762), (46, 6965880), (48, 6675635), (60, 5340508), (69, 4643920), (80, 4005381), (92, 3482940), (115, 2786352), (120, 2670254), (138, 2321960), (184, 1741470), (230, 1393176), (240, 1335127), (276, 1160980), (345, 928784), (368, 870735), (460, 696588), (552, 580490), (690, 464392), (920, 348294), (1104, 290245), (1380, 232196), (1840, 174147), (2760, 116098), (5520, 58049)]