480304890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45613}}^1$

素因数の和:45645

約数の個数: 80

約数和(自身を含む): 1390862088

約数和(自身を除く): 910557198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 45613, 91226, 136839, 228065, 273678, 410517, 456130, 592969, 684195, 821034, 1185938, 1231551, 1368390, 1778907, 2052585, 2463102, 2964845, 3557814, 3694653, 4105170, 5336721, 5929690, 6157755, 7389306, 8894535, 10673442, 12315510, 16010163, 17789070, 18473265, 26683605, 32020326, 36946530, 48030489, 53367210, 80050815, 96060978, 160101630, 240152445, 480304890]

約数ペア:

[(1, 480304890), (2, 240152445), (3, 160101630), (5, 96060978), (6, 80050815), (9, 53367210), (10, 48030489), (13, 36946530), (15, 32020326), (18, 26683605), (26, 18473265), (27, 17789070), (30, 16010163), (39, 12315510), (45, 10673442), (54, 8894535), (65, 7389306), (78, 6157755), (81, 5929690), (90, 5336721), (117, 4105170), (130, 3694653), (135, 3557814), (162, 2964845), (195, 2463102), (234, 2052585), (270, 1778907), (351, 1368390), (390, 1231551), (405, 1185938), (585, 821034), (702, 684195), (810, 592969), (1053, 456130), (1170, 410517), (1755, 273678), (2106, 228065), (3510, 136839), (5265, 91226), (10530, 45613)]