2158234920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{15101}}^1$

素因数の和:15515

約数の個数: 96

約数和(自身を含む): 7032397320

約数和(自身を除く): 4874162400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 7146, 7940, 9528, 11910, 14292, 15101, 15880, 17865, 23820, 28584, 30202, 35730, 45303, 47640, 60404, 71460, 75505, 90606, 120808, 135909, 142920, 151010, 181212, 226515, 271818, 302020, 362424, 453030, 543636, 604040, 679545, 906060, 1087272, 1359090, 1812120, 2718180, 5436360, 5995097, 11990194, 17985291, 23980388, 29975485, 35970582, 47960776, 53955873, 59950970, 71941164, 89926455, 107911746, 119901940, 143882328, 179852910, 215823492, 239803880, 269779365, 359705820, 431646984, 539558730, 719411640, 1079117460, 2158234920]

約数ペア:

[(1, 2158234920), (2, 1079117460), (3, 719411640), (4, 539558730), (5, 431646984), (6, 359705820), (8, 269779365), (9, 239803880), (10, 215823492), (12, 179852910), (15, 143882328), (18, 119901940), (20, 107911746), (24, 89926455), (30, 71941164), (36, 59950970), (40, 53955873), (45, 47960776), (60, 35970582), (72, 29975485), (90, 23980388), (120, 17985291), (180, 11990194), (360, 5995097), (397, 5436360), (794, 2718180), (1191, 1812120), (1588, 1359090), (1985, 1087272), (2382, 906060), (3176, 679545), (3573, 604040), (3970, 543636), (4764, 453030), (5955, 362424), (7146, 302020), (7940, 271818), (9528, 226515), (11910, 181212), (14292, 151010), (15101, 142920), (15880, 135909), (17865, 120808), (23820, 90606), (28584, 75505), (30202, 71460), (35730, 60404), (45303, 47640)]