461491320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 1452349440

約数和(自身を除く): 990858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 271, 276, 345, 460, 542, 552, 617, 690, 813, 920, 1084, 1234, 1355, 1380, 1626, 1851, 2168, 2468, 2710, 2760, 3085, 3252, 3702, 4065, 4936, 5420, 6170, 6233, 6504, 7404, 8130, 9255, 10840, 12340, 12466, 14191, 14808, 16260, 18510, 18699, 24680, 24932, 28382, 31165, 32520, 37020, 37398, 42573, 49864, 56764, 62330, 70955, 74040, 74796, 85146, 93495, 113528, 124660, 141910, 149592, 167207, 170292, 186990, 212865, 249320, 283820, 334414, 340584, 373980, 425730, 501621, 567640, 668828, 747960, 836035, 851460, 1003242, 1337656, 1672070, 1702920, 2006484, 2508105, 3344140, 3845761, 4012968, 5016210, 6688280, 7691522, 10032420, 11537283, 15383044, 19228805, 20064840, 23074566, 30766088, 38457610, 46149132, 57686415, 76915220, 92298264, 115372830, 153830440, 230745660, 461491320]

約数ペア:

[(1, 461491320), (2, 230745660), (3, 153830440), (4, 115372830), (5, 92298264), (6, 76915220), (8, 57686415), (10, 46149132), (12, 38457610), (15, 30766088), (20, 23074566), (23, 20064840), (24, 19228805), (30, 15383044), (40, 11537283), (46, 10032420), (60, 7691522), (69, 6688280), (92, 5016210), (115, 4012968), (120, 3845761), (138, 3344140), (184, 2508105), (230, 2006484), (271, 1702920), (276, 1672070), (345, 1337656), (460, 1003242), (542, 851460), (552, 836035), (617, 747960), (690, 668828), (813, 567640), (920, 501621), (1084, 425730), (1234, 373980), (1355, 340584), (1380, 334414), (1626, 283820), (1851, 249320), (2168, 212865), (2468, 186990), (2710, 170292), (2760, 167207), (3085, 149592), (3252, 141910), (3702, 124660), (4065, 113528), (4936, 93495), (5420, 85146), (6170, 74796), (6233, 74040), (6504, 70955), (7404, 62330), (8130, 56764), (9255, 49864), (10840, 42573), (12340, 37398), (12466, 37020), (14191, 32520), (14808, 31165), (16260, 28382), (18510, 24932), (18699, 24680)]