4472040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 13608000

約数和(自身を除く): 9135960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 449, 498, 664, 830, 898, 996, 1245, 1347, 1660, 1796, 1992, 2245, 2490, 2694, 3320, 3592, 4490, 4980, 5388, 6735, 8980, 9960, 10776, 13470, 17960, 26940, 37267, 53880, 74534, 111801, 149068, 186335, 223602, 298136, 372670, 447204, 559005, 745340, 894408, 1118010, 1490680, 2236020, 4472040]

約数ペア:

[(1, 4472040), (2, 2236020), (3, 1490680), (4, 1118010), (5, 894408), (6, 745340), (8, 559005), (10, 447204), (12, 372670), (15, 298136), (20, 223602), (24, 186335), (30, 149068), (40, 111801), (60, 74534), (83, 53880), (120, 37267), (166, 26940), (249, 17960), (332, 13470), (415, 10776), (449, 9960), (498, 8980), (664, 6735), (830, 5388), (898, 4980), (996, 4490), (1245, 3592), (1347, 3320), (1660, 2694), (1796, 2490), (1992, 2245)]