1420668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 3960320

約数和(自身を除く): 2539652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 67, 76, 93, 114, 124, 134, 171, 186, 201, 228, 268, 279, 342, 372, 402, 558, 589, 603, 684, 804, 1116, 1178, 1206, 1273, 1767, 2077, 2356, 2412, 2546, 3534, 3819, 4154, 5092, 5301, 6231, 7068, 7638, 8308, 10602, 11457, 12462, 15276, 18693, 21204, 22914, 24924, 37386, 39463, 45828, 74772, 78926, 118389, 157852, 236778, 355167, 473556, 710334, 1420668]

約数ペア:

[(1, 1420668), (2, 710334), (3, 473556), (4, 355167), (6, 236778), (9, 157852), (12, 118389), (18, 78926), (19, 74772), (31, 45828), (36, 39463), (38, 37386), (57, 24924), (62, 22914), (67, 21204), (76, 18693), (93, 15276), (114, 12462), (124, 11457), (134, 10602), (171, 8308), (186, 7638), (201, 7068), (228, 6231), (268, 5301), (279, 5092), (342, 4154), (372, 3819), (402, 3534), (558, 2546), (589, 2412), (603, 2356), (684, 2077), (804, 1767), (1116, 1273), (1178, 1206)]