120635760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71807}}^1$

素因数の和:71830

約数の個数: 80

約数和(自身を含む): 427401216

約数和(自身を除く): 306765456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71807, 143614, 215421, 287228, 359035, 430842, 502649, 574456, 718070, 861684, 1005298, 1077105, 1148912, 1436140, 1507947, 1723368, 2010596, 2154210, 2513245, 2872280, 3015894, 3446736, 4021192, 4308420, 5026490, 5744560, 6031788, 7539735, 8042384, 8616840, 10052980, 12063576, 15079470, 17233680, 20105960, 24127152, 30158940, 40211920, 60317880, 120635760]

約数ペア:

[(1, 120635760), (2, 60317880), (3, 40211920), (4, 30158940), (5, 24127152), (6, 20105960), (7, 17233680), (8, 15079470), (10, 12063576), (12, 10052980), (14, 8616840), (15, 8042384), (16, 7539735), (20, 6031788), (21, 5744560), (24, 5026490), (28, 4308420), (30, 4021192), (35, 3446736), (40, 3015894), (42, 2872280), (48, 2513245), (56, 2154210), (60, 2010596), (70, 1723368), (80, 1507947), (84, 1436140), (105, 1148912), (112, 1077105), (120, 1005298), (140, 861684), (168, 718070), (210, 574456), (240, 502649), (280, 430842), (336, 359035), (420, 287228), (560, 215421), (840, 143614), (1680, 71807)]