74288160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 144

約数和(自身を含む): 264648384

約数和(自身を除く): 190360224

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, 2243, 2760, 3312, 3680, 4140, 4486, 5520, 6624, 6729, 8280, 8972, 11040, 11215, 13458, 16560, 17944, 20187, 22430, 26916, 33120, 33645, 35888, 40374, 44860, 51589, 53832, 67290, 71776, 80748, 89720, 100935, 103178, 107664, 134580, 154767, 161496, 179440, 201870, 206356, 215328, 257945, 269160, 309534, 322992, 358880, 403740, 412712, 464301, 515890, 538320, 619068, 645984, 773835, 807480, 825424, 928602, 1031780, 1076640, 1238136, 1547670, 1614960, 1650848, 1857204, 2063560, 2321505, 2476272, 3095340, 3229920, 3714408, 4127120, 4643010, 4952544, 6190680, 7428816, 8254240, 9286020, 12381360, 14857632, 18572040, 24762720, 37144080, 74288160]

約数ペア:

[(1, 74288160), (2, 37144080), (3, 24762720), (4, 18572040), (5, 14857632), (6, 12381360), (8, 9286020), (9, 8254240), (10, 7428816), (12, 6190680), (15, 4952544), (16, 4643010), (18, 4127120), (20, 3714408), (23, 3229920), (24, 3095340), (30, 2476272), (32, 2321505), (36, 2063560), (40, 1857204), (45, 1650848), (46, 1614960), (48, 1547670), (60, 1238136), (69, 1076640), (72, 1031780), (80, 928602), (90, 825424), (92, 807480), (96, 773835), (115, 645984), (120, 619068), (138, 538320), (144, 515890), (160, 464301), (180, 412712), (184, 403740), (207, 358880), (230, 322992), (240, 309534), (276, 269160), (288, 257945), (345, 215328), (360, 206356), (368, 201870), (414, 179440), (460, 161496), (480, 154767), (552, 134580), (690, 107664), (720, 103178), (736, 100935), (828, 89720), (920, 80748), (1035, 71776), (1104, 67290), (1380, 53832), (1440, 51589), (1656, 44860), (1840, 40374), (2070, 35888), (2208, 33645), (2243, 33120), (2760, 26916), (3312, 22430), (3680, 20187), (4140, 17944), (4486, 16560), (5520, 13458), (6624, 11215), (6729, 11040), (8280, 8972)]