1878696660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{2687}}^1$

素因数の和:3013

約数の個数: 96

約数和(自身を含む): 5404557312

約数和(自身を除く): 3525860652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 271, 430, 516, 542, 645, 813, 860, 1084, 1290, 1355, 1626, 2580, 2687, 2710, 3252, 4065, 5374, 5420, 8061, 8130, 10748, 11653, 13435, 16122, 16260, 23306, 26870, 32244, 34959, 40305, 46612, 53740, 58265, 69918, 80610, 115541, 116530, 139836, 161220, 174795, 231082, 233060, 346623, 349590, 462164, 577705, 693246, 699180, 728177, 1155410, 1386492, 1456354, 1733115, 2184531, 2310820, 2912708, 3466230, 3640885, 4369062, 6932460, 7281770, 8738124, 10922655, 14563540, 21845310, 31311611, 43690620, 62623222, 93934833, 125246444, 156558055, 187869666, 313116110, 375739332, 469674165, 626232220, 939348330, 1878696660]

約数ペア:

[(1, 1878696660), (2, 939348330), (3, 626232220), (4, 469674165), (5, 375739332), (6, 313116110), (10, 187869666), (12, 156558055), (15, 125246444), (20, 93934833), (30, 62623222), (43, 43690620), (60, 31311611), (86, 21845310), (129, 14563540), (172, 10922655), (215, 8738124), (258, 7281770), (271, 6932460), (430, 4369062), (516, 3640885), (542, 3466230), (645, 2912708), (813, 2310820), (860, 2184531), (1084, 1733115), (1290, 1456354), (1355, 1386492), (1626, 1155410), (2580, 728177), (2687, 699180), (2710, 693246), (3252, 577705), (4065, 462164), (5374, 349590), (5420, 346623), (8061, 233060), (8130, 231082), (10748, 174795), (11653, 161220), (13435, 139836), (16122, 116530), (16260, 115541), (23306, 80610), (26870, 69918), (32244, 58265), (34959, 53740), (40305, 46612)]