772380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 2681952

約数和(自身を除く): 1909572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 613, 630, 1226, 1260, 1839, 2452, 3065, 3678, 4291, 5517, 6130, 7356, 8582, 9195, 11034, 12260, 12873, 17164, 18390, 21455, 22068, 25746, 27585, 36780, 38619, 42910, 51492, 55170, 64365, 77238, 85820, 110340, 128730, 154476, 193095, 257460, 386190, 772380]

約数ペア:

[(1, 772380), (2, 386190), (3, 257460), (4, 193095), (5, 154476), (6, 128730), (7, 110340), (9, 85820), (10, 77238), (12, 64365), (14, 55170), (15, 51492), (18, 42910), (20, 38619), (21, 36780), (28, 27585), (30, 25746), (35, 22068), (36, 21455), (42, 18390), (45, 17164), (60, 12873), (63, 12260), (70, 11034), (84, 9195), (90, 8582), (105, 7356), (126, 6130), (140, 5517), (180, 4291), (210, 3678), (252, 3065), (315, 2452), (420, 1839), (613, 1260), (630, 1226)]