1407253860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{98963}}^1$

素因数の和:99057

約数の個数: 72

約数和(自身を含む): 4322747520

約数和(自身を除く): 2915493660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 98963, 197926, 296889, 395852, 494815, 593778, 890667, 989630, 1187556, 1484445, 1781334, 1979260, 2968890, 3562668, 4453335, 5937780, 7818077, 8906670, 15636154, 17813340, 23454231, 31272308, 39090385, 46908462, 70362693, 78180770, 93816924, 117271155, 140725386, 156361540, 234542310, 281450772, 351813465, 469084620, 703626930, 1407253860]

約数ペア:

[(1, 1407253860), (2, 703626930), (3, 469084620), (4, 351813465), (5, 281450772), (6, 234542310), (9, 156361540), (10, 140725386), (12, 117271155), (15, 93816924), (18, 78180770), (20, 70362693), (30, 46908462), (36, 39090385), (45, 31272308), (60, 23454231), (79, 17813340), (90, 15636154), (158, 8906670), (180, 7818077), (237, 5937780), (316, 4453335), (395, 3562668), (474, 2968890), (711, 1979260), (790, 1781334), (948, 1484445), (1185, 1187556), (1422, 989630), (1580, 890667), (2370, 593778), (2844, 494815), (3555, 395852), (4740, 296889), (7110, 197926), (14220, 98963)]