974673840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{580163}}^1$

素因数の和:580186

約数の個数: 80

約数和(自身を含む): 3453136128

約数和(自身を除く): 2478462288

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, 580163, 1160326, 1740489, 2320652, 2900815, 3480978, 4061141, 4641304, 5801630, 6961956, 8122282, 8702445, 9282608, 11603260, 12183423, 13923912, 16244564, 17404890, 20305705, 23206520, 24366846, 27847824, 32489128, 34809780, 40611410, 46413040, 48733692, 60917115, 64978256, 69619560, 81222820, 97467384, 121834230, 139239120, 162445640, 194934768, 243668460, 324891280, 487336920, 974673840]

約数ペア:

[(1, 974673840), (2, 487336920), (3, 324891280), (4, 243668460), (5, 194934768), (6, 162445640), (7, 139239120), (8, 121834230), (10, 97467384), (12, 81222820), (14, 69619560), (15, 64978256), (16, 60917115), (20, 48733692), (21, 46413040), (24, 40611410), (28, 34809780), (30, 32489128), (35, 27847824), (40, 24366846), (42, 23206520), (48, 20305705), (56, 17404890), (60, 16244564), (70, 13923912), (80, 12183423), (84, 11603260), (105, 9282608), (112, 8702445), (120, 8122282), (140, 6961956), (168, 5801630), (210, 4641304), (240, 4061141), (280, 3480978), (336, 2900815), (420, 2320652), (560, 1740489), (840, 1160326), (1680, 580163)]