2912335280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2647}}^1$

素因数の和:3486

約数の個数: 80

約数和(自身を含む): 7181058240

約数和(自身を除く): 4268722960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 809, 1360, 1618, 2647, 3236, 4045, 5294, 6472, 8090, 10588, 12944, 13235, 13753, 16180, 21176, 26470, 27506, 32360, 42352, 44999, 52940, 55012, 64720, 68765, 89998, 105880, 110024, 137530, 179996, 211760, 220048, 224995, 275060, 359992, 449990, 550120, 719984, 899980, 1100240, 1799960, 2141423, 3599920, 4282846, 8565692, 10707115, 17131384, 21414230, 34262768, 36404191, 42828460, 72808382, 85656920, 145616764, 171313840, 182020955, 291233528, 364041910, 582467056, 728083820, 1456167640, 2912335280]

約数ペア:

[(1, 2912335280), (2, 1456167640), (4, 728083820), (5, 582467056), (8, 364041910), (10, 291233528), (16, 182020955), (17, 171313840), (20, 145616764), (34, 85656920), (40, 72808382), (68, 42828460), (80, 36404191), (85, 34262768), (136, 21414230), (170, 17131384), (272, 10707115), (340, 8565692), (680, 4282846), (809, 3599920), (1360, 2141423), (1618, 1799960), (2647, 1100240), (3236, 899980), (4045, 719984), (5294, 550120), (6472, 449990), (8090, 359992), (10588, 275060), (12944, 224995), (13235, 220048), (13753, 211760), (16180, 179996), (21176, 137530), (26470, 110024), (27506, 105880), (32360, 89998), (42352, 68765), (44999, 64720), (52940, 55012)]