245820360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38651}}^1$

素因数の和:38718

約数の個数: 64

約数和(自身を含む): 751394880

約数和(自身を除く): 505574520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 38651, 77302, 115953, 154604, 193255, 231906, 309208, 386510, 463812, 579765, 773020, 927624, 1159530, 1546040, 2048503, 2319060, 4097006, 4638120, 6145509, 8194012, 10242515, 12291018, 16388024, 20485030, 24582036, 30727545, 40970060, 49164072, 61455090, 81940120, 122910180, 245820360]

約数ペア:

[(1, 245820360), (2, 122910180), (3, 81940120), (4, 61455090), (5, 49164072), (6, 40970060), (8, 30727545), (10, 24582036), (12, 20485030), (15, 16388024), (20, 12291018), (24, 10242515), (30, 8194012), (40, 6145509), (53, 4638120), (60, 4097006), (106, 2319060), (120, 2048503), (159, 1546040), (212, 1159530), (265, 927624), (318, 773020), (424, 579765), (530, 463812), (636, 386510), (795, 309208), (1060, 231906), (1272, 193255), (1590, 154604), (2120, 115953), (3180, 77302), (6360, 38651)]