396003720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5407

約数の個数: 128

約数和(自身を含む): 1373241600

約数和(自身を除く): 977237880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5297, 5340, 6230, 7476, 9345, 10594, 10680, 12460, 14952, 15891, 18690, 21188, 24920, 26485, 31782, 37079, 37380, 42376, 52970, 63564, 74158, 74760, 79455, 105940, 111237, 127128, 148316, 158910, 185395, 211880, 222474, 296632, 317820, 370790, 444948, 471433, 556185, 635640, 741580, 889896, 942866, 1112370, 1414299, 1483160, 1885732, 2224740, 2357165, 2828598, 3300031, 3771464, 4449480, 4714330, 5657196, 6600062, 7071495, 9428660, 9900093, 11314392, 13200124, 14142990, 16500155, 18857320, 19800186, 26400248, 28285980, 33000310, 39600372, 49500465, 56571960, 66000620, 79200744, 99000930, 132001240, 198001860, 396003720]

約数ペア:

[(1, 396003720), (2, 198001860), (3, 132001240), (4, 99000930), (5, 79200744), (6, 66000620), (7, 56571960), (8, 49500465), (10, 39600372), (12, 33000310), (14, 28285980), (15, 26400248), (20, 19800186), (21, 18857320), (24, 16500155), (28, 14142990), (30, 13200124), (35, 11314392), (40, 9900093), (42, 9428660), (56, 7071495), (60, 6600062), (70, 5657196), (84, 4714330), (89, 4449480), (105, 3771464), (120, 3300031), (140, 2828598), (168, 2357165), (178, 2224740), (210, 1885732), (267, 1483160), (280, 1414299), (356, 1112370), (420, 942866), (445, 889896), (534, 741580), (623, 635640), (712, 556185), (840, 471433), (890, 444948), (1068, 370790), (1246, 317820), (1335, 296632), (1780, 222474), (1869, 211880), (2136, 185395), (2492, 158910), (2670, 148316), (3115, 127128), (3560, 111237), (3738, 105940), (4984, 79455), (5297, 74760), (5340, 74158), (6230, 63564), (7476, 52970), (9345, 42376), (10594, 37380), (10680, 37079), (12460, 31782), (14952, 26485), (15891, 24920), (18690, 21188)]