752576580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4297}}^1$

素因数の和:4458

約数の個数: 144

約数和(自身を含む): 2628312960

約数和(自身を除く): 1875736380

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, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3892, 4170, 4297, 4865, 5004, 5838, 6255, 8340, 8594, 8757, 9730, 11676, 12510, 12891, 14595, 17188, 17514, 19460, 21485, 25020, 25782, 29190, 30079, 35028, 38673, 42970, 43785, 51564, 58380, 60158, 64455, 77346, 85940, 87570, 90237, 120316, 128910, 150395, 154692, 175140, 180474, 193365, 257820, 270711, 300790, 360948, 386730, 451185, 541422, 597283, 601580, 773460, 902370, 1082844, 1194566, 1353555, 1791849, 1804740, 2389132, 2707110, 2986415, 3583698, 4180981, 5375547, 5414220, 5972830, 7167396, 8361962, 8959245, 10751094, 11945660, 12542943, 16723924, 17918490, 20904905, 21502188, 25085886, 26877735, 35836980, 37628829, 41809810, 50171772, 53755470, 62714715, 75257658, 83619620, 107510940, 125429430, 150515316, 188144145, 250858860, 376288290, 752576580]

約数ペア:

[(1, 752576580), (2, 376288290), (3, 250858860), (4, 188144145), (5, 150515316), (6, 125429430), (7, 107510940), (9, 83619620), (10, 75257658), (12, 62714715), (14, 53755470), (15, 50171772), (18, 41809810), (20, 37628829), (21, 35836980), (28, 26877735), (30, 25085886), (35, 21502188), (36, 20904905), (42, 17918490), (45, 16723924), (60, 12542943), (63, 11945660), (70, 10751094), (84, 8959245), (90, 8361962), (105, 7167396), (126, 5972830), (139, 5414220), (140, 5375547), (180, 4180981), (210, 3583698), (252, 2986415), (278, 2707110), (315, 2389132), (417, 1804740), (420, 1791849), (556, 1353555), (630, 1194566), (695, 1082844), (834, 902370), (973, 773460), (1251, 601580), (1260, 597283), (1390, 541422), (1668, 451185), (1946, 386730), (2085, 360948), (2502, 300790), (2780, 270711), (2919, 257820), (3892, 193365), (4170, 180474), (4297, 175140), (4865, 154692), (5004, 150395), (5838, 128910), (6255, 120316), (8340, 90237), (8594, 87570), (8757, 85940), (9730, 77346), (11676, 64455), (12510, 60158), (12891, 58380), (14595, 51564), (17188, 43785), (17514, 42970), (19460, 38673), (21485, 35028), (25020, 30079), (25782, 29190)]