2022778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 6204781440

約数和(自身を除く): 4182002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 557, 571, 636, 795, 1060, 1114, 1142, 1272, 1590, 1671, 1713, 2120, 2228, 2284, 2785, 2855, 3180, 3342, 3426, 4456, 4568, 5570, 5710, 6360, 6684, 6852, 8355, 8565, 11140, 11420, 13368, 13704, 16710, 17130, 22280, 22840, 29521, 30263, 33420, 34260, 59042, 60526, 66840, 68520, 88563, 90789, 118084, 121052, 147605, 151315, 177126, 181578, 236168, 242104, 295210, 302630, 318047, 354252, 363156, 442815, 453945, 590420, 605260, 636094, 708504, 726312, 885630, 907890, 954141, 1180840, 1210520, 1272188, 1590235, 1771260, 1815780, 1908282, 2544376, 3180470, 3542520, 3631560, 3816564, 4770705, 6360940, 7633128, 9541410, 12721880, 16856491, 19082820, 33712982, 38165640, 50569473, 67425964, 84282455, 101138946, 134851928, 168564910, 202277892, 252847365, 337129820, 404555784, 505694730, 674259640, 1011389460, 2022778920]

約数ペア:

[(1, 2022778920), (2, 1011389460), (3, 674259640), (4, 505694730), (5, 404555784), (6, 337129820), (8, 252847365), (10, 202277892), (12, 168564910), (15, 134851928), (20, 101138946), (24, 84282455), (30, 67425964), (40, 50569473), (53, 38165640), (60, 33712982), (106, 19082820), (120, 16856491), (159, 12721880), (212, 9541410), (265, 7633128), (318, 6360940), (424, 4770705), (530, 3816564), (557, 3631560), (571, 3542520), (636, 3180470), (795, 2544376), (1060, 1908282), (1114, 1815780), (1142, 1771260), (1272, 1590235), (1590, 1272188), (1671, 1210520), (1713, 1180840), (2120, 954141), (2228, 907890), (2284, 885630), (2785, 726312), (2855, 708504), (3180, 636094), (3342, 605260), (3426, 590420), (4456, 453945), (4568, 442815), (5570, 363156), (5710, 354252), (6360, 318047), (6684, 302630), (6852, 295210), (8355, 242104), (8565, 236168), (11140, 181578), (11420, 177126), (13368, 151315), (13704, 147605), (16710, 121052), (17130, 118084), (22280, 90789), (22840, 88563), (29521, 68520), (30263, 66840), (33420, 60526), (34260, 59042)]