664620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 2177280

約数和(自身を除く): 1512660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 53, 55, 57, 60, 66, 76, 95, 106, 110, 114, 132, 159, 165, 190, 209, 212, 220, 228, 265, 285, 318, 330, 380, 418, 530, 570, 583, 627, 636, 660, 795, 836, 1007, 1045, 1060, 1140, 1166, 1254, 1590, 1749, 2014, 2090, 2332, 2508, 2915, 3021, 3135, 3180, 3498, 4028, 4180, 5035, 5830, 6042, 6270, 6996, 8745, 10070, 11077, 11660, 12084, 12540, 15105, 17490, 20140, 22154, 30210, 33231, 34980, 44308, 55385, 60420, 66462, 110770, 132924, 166155, 221540, 332310, 664620]

約数ペア:

[(1, 664620), (2, 332310), (3, 221540), (4, 166155), (5, 132924), (6, 110770), (10, 66462), (11, 60420), (12, 55385), (15, 44308), (19, 34980), (20, 33231), (22, 30210), (30, 22154), (33, 20140), (38, 17490), (44, 15105), (53, 12540), (55, 12084), (57, 11660), (60, 11077), (66, 10070), (76, 8745), (95, 6996), (106, 6270), (110, 6042), (114, 5830), (132, 5035), (159, 4180), (165, 4028), (190, 3498), (209, 3180), (212, 3135), (220, 3021), (228, 2915), (265, 2508), (285, 2332), (318, 2090), (330, 2014), (380, 1749), (418, 1590), (530, 1254), (570, 1166), (583, 1140), (627, 1060), (636, 1045), (660, 1007), (795, 836)]