72507180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^2$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 208229616

約数和(自身を除く): 135722436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 151, 159, 212, 265, 302, 318, 453, 530, 604, 636, 755, 795, 906, 1060, 1510, 1590, 1812, 2265, 3020, 3180, 4530, 8003, 9060, 16006, 22801, 24009, 32012, 40015, 45602, 48018, 68403, 80030, 91204, 96036, 114005, 120045, 136806, 160060, 228010, 240090, 273612, 342015, 456020, 480180, 684030, 1208453, 1368060, 2416906, 3625359, 4833812, 6042265, 7250718, 12084530, 14501436, 18126795, 24169060, 36253590, 72507180]

約数ペア:

[(1, 72507180), (2, 36253590), (3, 24169060), (4, 18126795), (5, 14501436), (6, 12084530), (10, 7250718), (12, 6042265), (15, 4833812), (20, 3625359), (30, 2416906), (53, 1368060), (60, 1208453), (106, 684030), (151, 480180), (159, 456020), (212, 342015), (265, 273612), (302, 240090), (318, 228010), (453, 160060), (530, 136806), (604, 120045), (636, 114005), (755, 96036), (795, 91204), (906, 80030), (1060, 68403), (1510, 48018), (1590, 45602), (1812, 40015), (2265, 32012), (3020, 24009), (3180, 22801), (4530, 16006), (8003, 9060)]