23437680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2023

約数の個数: 120

約数和(自身を含む): 84561552

約数和(自身を除く): 61123872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 1993, 2352, 2940, 3920, 3986, 5880, 5979, 7972, 9965, 11760, 11958, 13951, 15944, 19930, 23916, 27902, 29895, 31888, 39860, 41853, 47832, 55804, 59790, 69755, 79720, 83706, 95664, 97657, 111608, 119580, 139510, 159440, 167412, 195314, 209265, 223216, 239160, 279020, 292971, 334824, 390628, 418530, 478320, 488285, 558040, 585942, 669648, 781256, 837060, 976570, 1116080, 1171884, 1464855, 1562512, 1674120, 1953140, 2343768, 2929710, 3348240, 3906280, 4687536, 5859420, 7812560, 11718840, 23437680]

約数ペア:

[(1, 23437680), (2, 11718840), (3, 7812560), (4, 5859420), (5, 4687536), (6, 3906280), (7, 3348240), (8, 2929710), (10, 2343768), (12, 1953140), (14, 1674120), (15, 1562512), (16, 1464855), (20, 1171884), (21, 1116080), (24, 976570), (28, 837060), (30, 781256), (35, 669648), (40, 585942), (42, 558040), (48, 488285), (49, 478320), (56, 418530), (60, 390628), (70, 334824), (80, 292971), (84, 279020), (98, 239160), (105, 223216), (112, 209265), (120, 195314), (140, 167412), (147, 159440), (168, 139510), (196, 119580), (210, 111608), (240, 97657), (245, 95664), (280, 83706), (294, 79720), (336, 69755), (392, 59790), (420, 55804), (490, 47832), (560, 41853), (588, 39860), (735, 31888), (784, 29895), (840, 27902), (980, 23916), (1176, 19930), (1470, 15944), (1680, 13951), (1960, 11958), (1993, 11760), (2352, 9965), (2940, 7972), (3920, 5979), (3986, 5880)]