321675480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127649}}^1$

素因数の和:127673

約数の個数: 96

約数和(自身を含む): 1194804000

約数和(自身を除く): 873128520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 127649, 255298, 382947, 510596, 638245, 765894, 893543, 1021192, 1148841, 1276490, 1531788, 1787086, 1914735, 2297682, 2552980, 2680629, 3063576, 3574172, 3829470, 4467715, 4595364, 5105960, 5361258, 5744205, 7148344, 7658940, 8041887, 8935430, 9190728, 10722516, 11488410, 13403145, 15317880, 16083774, 17870860, 21445032, 22976820, 26806290, 32167548, 35741720, 40209435, 45953640, 53612580, 64335096, 80418870, 107225160, 160837740, 321675480]

約数ペア:

[(1, 321675480), (2, 160837740), (3, 107225160), (4, 80418870), (5, 64335096), (6, 53612580), (7, 45953640), (8, 40209435), (9, 35741720), (10, 32167548), (12, 26806290), (14, 22976820), (15, 21445032), (18, 17870860), (20, 16083774), (21, 15317880), (24, 13403145), (28, 11488410), (30, 10722516), (35, 9190728), (36, 8935430), (40, 8041887), (42, 7658940), (45, 7148344), (56, 5744205), (60, 5361258), (63, 5105960), (70, 4595364), (72, 4467715), (84, 3829470), (90, 3574172), (105, 3063576), (120, 2680629), (126, 2552980), (140, 2297682), (168, 1914735), (180, 1787086), (210, 1531788), (252, 1276490), (280, 1148841), (315, 1021192), (360, 893543), (420, 765894), (504, 638245), (630, 510596), (840, 382947), (1260, 255298), (2520, 127649)]