77467680

素因数分解:

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

素因数の和:2383

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 198502560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2339, 2760, 3312, 3680, 4140, 4678, 5520, 6624, 7017, 8280, 9356, 11040, 11695, 14034, 16560, 18712, 21051, 23390, 28068, 33120, 35085, 37424, 42102, 46780, 53797, 56136, 70170, 74848, 84204, 93560, 105255, 107594, 112272, 140340, 161391, 168408, 187120, 210510, 215188, 224544, 268985, 280680, 322782, 336816, 374240, 421020, 430376, 484173, 537970, 561360, 645564, 673632, 806955, 842040, 860752, 968346, 1075940, 1122720, 1291128, 1613910, 1684080, 1721504, 1936692, 2151880, 2420865, 2582256, 3227820, 3368160, 3873384, 4303760, 4841730, 5164512, 6455640, 7746768, 8607520, 9683460, 12911280, 15493536, 19366920, 25822560, 38733840, 77467680]

約数ペア:

[(1, 77467680), (2, 38733840), (3, 25822560), (4, 19366920), (5, 15493536), (6, 12911280), (8, 9683460), (9, 8607520), (10, 7746768), (12, 6455640), (15, 5164512), (16, 4841730), (18, 4303760), (20, 3873384), (23, 3368160), (24, 3227820), (30, 2582256), (32, 2420865), (36, 2151880), (40, 1936692), (45, 1721504), (46, 1684080), (48, 1613910), (60, 1291128), (69, 1122720), (72, 1075940), (80, 968346), (90, 860752), (92, 842040), (96, 806955), (115, 673632), (120, 645564), (138, 561360), (144, 537970), (160, 484173), (180, 430376), (184, 421020), (207, 374240), (230, 336816), (240, 322782), (276, 280680), (288, 268985), (345, 224544), (360, 215188), (368, 210510), (414, 187120), (460, 168408), (480, 161391), (552, 140340), (690, 112272), (720, 107594), (736, 105255), (828, 93560), (920, 84204), (1035, 74848), (1104, 70170), (1380, 56136), (1440, 53797), (1656, 46780), (1840, 42102), (2070, 37424), (2208, 35085), (2339, 33120), (2760, 28068), (3312, 23390), (3680, 21051), (4140, 18712), (4678, 16560), (5520, 14034), (6624, 11695), (7017, 11040), (8280, 9356)]