38733840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 120

約数和(自身を含む): 135794880

約数和(自身を除く): 97061040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2339, 2760, 3312, 4140, 4678, 5520, 7017, 8280, 9356, 11695, 14034, 16560, 18712, 21051, 23390, 28068, 35085, 37424, 42102, 46780, 53797, 56136, 70170, 84204, 93560, 105255, 107594, 112272, 140340, 161391, 168408, 187120, 210510, 215188, 268985, 280680, 322782, 336816, 421020, 430376, 484173, 537970, 561360, 645564, 806955, 842040, 860752, 968346, 1075940, 1291128, 1613910, 1684080, 1936692, 2151880, 2420865, 2582256, 3227820, 3873384, 4303760, 4841730, 6455640, 7746768, 9683460, 12911280, 19366920, 38733840]

約数ペア:

[(1, 38733840), (2, 19366920), (3, 12911280), (4, 9683460), (5, 7746768), (6, 6455640), (8, 4841730), (9, 4303760), (10, 3873384), (12, 3227820), (15, 2582256), (16, 2420865), (18, 2151880), (20, 1936692), (23, 1684080), (24, 1613910), (30, 1291128), (36, 1075940), (40, 968346), (45, 860752), (46, 842040), (48, 806955), (60, 645564), (69, 561360), (72, 537970), (80, 484173), (90, 430376), (92, 421020), (115, 336816), (120, 322782), (138, 280680), (144, 268985), (180, 215188), (184, 210510), (207, 187120), (230, 168408), (240, 161391), (276, 140340), (345, 112272), (360, 107594), (368, 105255), (414, 93560), (460, 84204), (552, 70170), (690, 56136), (720, 53797), (828, 46780), (920, 42102), (1035, 37424), (1104, 35085), (1380, 28068), (1656, 23390), (1840, 21051), (2070, 18712), (2339, 16560), (2760, 14034), (3312, 11695), (4140, 9356), (4678, 8280), (5520, 7017)]