1420236468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23581}}^1$

素因数の和:23837

約数の個数: 72

約数和(自身を含む): 4120247040

約数和(自身を除く): 2700010572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 4302, 5019, 6692, 8604, 10038, 15057, 20076, 23581, 30114, 47162, 60228, 70743, 94324, 141486, 165067, 212229, 282972, 330134, 424458, 495201, 660268, 848916, 990402, 1485603, 1980804, 2971206, 5635859, 5942412, 11271718, 16907577, 22543436, 33815154, 39451013, 50722731, 67630308, 78902026, 101445462, 118353039, 157804052, 202890924, 236706078, 355059117, 473412156, 710118234, 1420236468]

約数ペア:

[(1, 1420236468), (2, 710118234), (3, 473412156), (4, 355059117), (6, 236706078), (7, 202890924), (9, 157804052), (12, 118353039), (14, 101445462), (18, 78902026), (21, 67630308), (28, 50722731), (36, 39451013), (42, 33815154), (63, 22543436), (84, 16907577), (126, 11271718), (239, 5942412), (252, 5635859), (478, 2971206), (717, 1980804), (956, 1485603), (1434, 990402), (1673, 848916), (2151, 660268), (2868, 495201), (3346, 424458), (4302, 330134), (5019, 282972), (6692, 212229), (8604, 165067), (10038, 141486), (15057, 94324), (20076, 70743), (23581, 60228), (30114, 47162)]