804718980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343897}}^1$

素因数の和:343925

約数の個数: 72

約数和(自身を含む): 2628756312

約数和(自身を除く): 1824037332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 343897, 687794, 1031691, 1375588, 1719485, 2063382, 3095073, 3438970, 4126764, 4470661, 5158455, 6190146, 6877940, 8941322, 10316910, 12380292, 13411983, 15475365, 17882644, 20633820, 22353305, 26823966, 30950730, 40235949, 44706610, 53647932, 61901460, 67059915, 80471898, 89413220, 134119830, 160943796, 201179745, 268239660, 402359490, 804718980]

約数ペア:

[(1, 804718980), (2, 402359490), (3, 268239660), (4, 201179745), (5, 160943796), (6, 134119830), (9, 89413220), (10, 80471898), (12, 67059915), (13, 61901460), (15, 53647932), (18, 44706610), (20, 40235949), (26, 30950730), (30, 26823966), (36, 22353305), (39, 20633820), (45, 17882644), (52, 15475365), (60, 13411983), (65, 12380292), (78, 10316910), (90, 8941322), (117, 6877940), (130, 6190146), (156, 5158455), (180, 4470661), (195, 4126764), (234, 3438970), (260, 3095073), (390, 2063382), (468, 1719485), (585, 1375588), (780, 1031691), (1170, 687794), (2340, 343897)]