763804860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139891}}^1$

素因数の和:139923

約数の個数: 96

約数和(自身を含む): 2632207872

約数和(自身を除く): 1868403012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 139891, 279782, 419673, 559564, 699455, 839346, 979237, 1398910, 1678692, 1818583, 1958474, 2098365, 2797820, 2937711, 3637166, 3916948, 4196730, 4896185, 5455749, 5875422, 7274332, 8393460, 9092915, 9792370, 10911498, 11750844, 12730081, 14688555, 18185830, 19584740, 21822996, 25460162, 27278745, 29377110, 36371660, 38190243, 50920324, 54557490, 58754220, 63650405, 76380486, 109114980, 127300810, 152760972, 190951215, 254601620, 381902430, 763804860]

約数ペア:

[(1, 763804860), (2, 381902430), (3, 254601620), (4, 190951215), (5, 152760972), (6, 127300810), (7, 109114980), (10, 76380486), (12, 63650405), (13, 58754220), (14, 54557490), (15, 50920324), (20, 38190243), (21, 36371660), (26, 29377110), (28, 27278745), (30, 25460162), (35, 21822996), (39, 19584740), (42, 18185830), (52, 14688555), (60, 12730081), (65, 11750844), (70, 10911498), (78, 9792370), (84, 9092915), (91, 8393460), (105, 7274332), (130, 5875422), (140, 5455749), (156, 4896185), (182, 4196730), (195, 3916948), (210, 3637166), (260, 2937711), (273, 2797820), (364, 2098365), (390, 1958474), (420, 1818583), (455, 1678692), (546, 1398910), (780, 979237), (910, 839346), (1092, 699455), (1365, 559564), (1820, 419673), (2730, 279782), (5460, 139891)]