1369171920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15803}}^1$

素因数の和:15857

約数の個数: 120

約数和(自身を含む): 4479865056

約数和(自身を除く): 3110693136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 15803, 17328, 21660, 28880, 31606, 43320, 47409, 63212, 79015, 86640, 94818, 126424, 158030, 189636, 237045, 252848, 300257, 316060, 379272, 474090, 600514, 632120, 758544, 900771, 948180, 1201028, 1264240, 1501285, 1801542, 1896360, 2402056, 3002570, 3603084, 3792720, 4503855, 4804112, 5704883, 6005140, 7206168, 9007710, 11409766, 12010280, 14412336, 17114649, 18015420, 22819532, 24020560, 28524415, 34229298, 36030840, 45639064, 57048830, 68458596, 72061680, 85573245, 91278128, 114097660, 136917192, 171146490, 228195320, 273834384, 342292980, 456390640, 684585960, 1369171920]

約数ペア:

[(1, 1369171920), (2, 684585960), (3, 456390640), (4, 342292980), (5, 273834384), (6, 228195320), (8, 171146490), (10, 136917192), (12, 114097660), (15, 91278128), (16, 85573245), (19, 72061680), (20, 68458596), (24, 57048830), (30, 45639064), (38, 36030840), (40, 34229298), (48, 28524415), (57, 24020560), (60, 22819532), (76, 18015420), (80, 17114649), (95, 14412336), (114, 12010280), (120, 11409766), (152, 9007710), (190, 7206168), (228, 6005140), (240, 5704883), (285, 4804112), (304, 4503855), (361, 3792720), (380, 3603084), (456, 3002570), (570, 2402056), (722, 1896360), (760, 1801542), (912, 1501285), (1083, 1264240), (1140, 1201028), (1444, 948180), (1520, 900771), (1805, 758544), (2166, 632120), (2280, 600514), (2888, 474090), (3610, 379272), (4332, 316060), (4560, 300257), (5415, 252848), (5776, 237045), (7220, 189636), (8664, 158030), (10830, 126424), (14440, 94818), (15803, 86640), (17328, 79015), (21660, 63212), (28880, 47409), (31606, 43320)]