6444120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 13151400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 647, 664, 830, 996, 1245, 1294, 1660, 1941, 1992, 2490, 2588, 3235, 3320, 3882, 4980, 5176, 6470, 7764, 9705, 9960, 12940, 15528, 19410, 25880, 38820, 53701, 77640, 107402, 161103, 214804, 268505, 322206, 429608, 537010, 644412, 805515, 1074020, 1288824, 1611030, 2148040, 3222060, 6444120]

約数ペア:

[(1, 6444120), (2, 3222060), (3, 2148040), (4, 1611030), (5, 1288824), (6, 1074020), (8, 805515), (10, 644412), (12, 537010), (15, 429608), (20, 322206), (24, 268505), (30, 214804), (40, 161103), (60, 107402), (83, 77640), (120, 53701), (166, 38820), (249, 25880), (332, 19410), (415, 15528), (498, 12940), (647, 9960), (664, 9705), (830, 7764), (996, 6470), (1245, 5176), (1294, 4980), (1660, 3882), (1941, 3320), (1992, 3235), (2490, 2588)]