77929590780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{6619}}^1\times {\mathrm{21803}}^1$

素因数の和:28440

約数の個数: 96

約数和(自身を含む): 242495366400

約数和(自身を除く): 164565775620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 6619, 13238, 19857, 21803, 26476, 33095, 39714, 43606, 59571, 65409, 66190, 79428, 87212, 99285, 109015, 119142, 130818, 132380, 178713, 196227, 198570, 218030, 238284, 261636, 297855, 327045, 357426, 392454, 397140, 436060, 588681, 595710, 654090, 714852, 784908, 893565, 981135, 1177362, 1191420, 1308180, 1787130, 1962270, 2354724, 2943405, 3574260, 3924540, 5886810, 11773620, 144314057, 288628114, 432942171, 577256228, 721570285, 865884342, 1298826513, 1443140570, 1731768684, 2164710855, 2597653026, 2886281140, 3896479539, 4329421710, 5195306052, 6494132565, 7792959078, 8658843420, 12988265130, 15585918156, 19482397695, 25976530260, 38964795390, 77929590780]

約数ペア:

[(1, 77929590780), (2, 38964795390), (3, 25976530260), (4, 19482397695), (5, 15585918156), (6, 12988265130), (9, 8658843420), (10, 7792959078), (12, 6494132565), (15, 5195306052), (18, 4329421710), (20, 3896479539), (27, 2886281140), (30, 2597653026), (36, 2164710855), (45, 1731768684), (54, 1443140570), (60, 1298826513), (90, 865884342), (108, 721570285), (135, 577256228), (180, 432942171), (270, 288628114), (540, 144314057), (6619, 11773620), (13238, 5886810), (19857, 3924540), (21803, 3574260), (26476, 2943405), (33095, 2354724), (39714, 1962270), (43606, 1787130), (59571, 1308180), (65409, 1191420), (66190, 1177362), (79428, 981135), (87212, 893565), (99285, 784908), (109015, 714852), (119142, 654090), (130818, 595710), (132380, 588681), (178713, 436060), (196227, 397140), (198570, 392454), (218030, 357426), (238284, 327045), (261636, 297855)]