90944760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 288852480

約数和(自身を除く): 197907720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 397, 415, 460, 498, 552, 664, 690, 794, 830, 920, 996, 1191, 1245, 1380, 1588, 1660, 1909, 1985, 1992, 2382, 2490, 2760, 3176, 3320, 3818, 3970, 4764, 4980, 5727, 5955, 7636, 7940, 9131, 9528, 9545, 9960, 11454, 11910, 15272, 15880, 18262, 19090, 22908, 23820, 27393, 28635, 32951, 36524, 38180, 45655, 45816, 47640, 54786, 57270, 65902, 73048, 76360, 91310, 98853, 109572, 114540, 131804, 136965, 164755, 182620, 197706, 219144, 229080, 263608, 273930, 329510, 365240, 395412, 494265, 547860, 659020, 757873, 790824, 988530, 1095720, 1318040, 1515746, 1977060, 2273619, 3031492, 3789365, 3954120, 4547238, 6062984, 7578730, 9094476, 11368095, 15157460, 18188952, 22736190, 30314920, 45472380, 90944760]

約数ペア:

[(1, 90944760), (2, 45472380), (3, 30314920), (4, 22736190), (5, 18188952), (6, 15157460), (8, 11368095), (10, 9094476), (12, 7578730), (15, 6062984), (20, 4547238), (23, 3954120), (24, 3789365), (30, 3031492), (40, 2273619), (46, 1977060), (60, 1515746), (69, 1318040), (83, 1095720), (92, 988530), (115, 790824), (120, 757873), (138, 659020), (166, 547860), (184, 494265), (230, 395412), (249, 365240), (276, 329510), (332, 273930), (345, 263608), (397, 229080), (415, 219144), (460, 197706), (498, 182620), (552, 164755), (664, 136965), (690, 131804), (794, 114540), (830, 109572), (920, 98853), (996, 91310), (1191, 76360), (1245, 73048), (1380, 65902), (1588, 57270), (1660, 54786), (1909, 47640), (1985, 45816), (1992, 45655), (2382, 38180), (2490, 36524), (2760, 32951), (3176, 28635), (3320, 27393), (3818, 23820), (3970, 22908), (4764, 19090), (4980, 18262), (5727, 15880), (5955, 15272), (7636, 11910), (7940, 11454), (9131, 9960), (9528, 9545)]