196212120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125777}}^1$

素因数の和:125804

約数の個数: 64

約数和(自身を含む): 633921120

約数和(自身を除く): 437709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125777, 251554, 377331, 503108, 628885, 754662, 1006216, 1257770, 1509324, 1635101, 1886655, 2515540, 3018648, 3270202, 3773310, 4905303, 5031080, 6540404, 7546620, 8175505, 9810606, 13080808, 15093240, 16351010, 19621212, 24526515, 32702020, 39242424, 49053030, 65404040, 98106060, 196212120]

約数ペア:

[(1, 196212120), (2, 98106060), (3, 65404040), (4, 49053030), (5, 39242424), (6, 32702020), (8, 24526515), (10, 19621212), (12, 16351010), (13, 15093240), (15, 13080808), (20, 9810606), (24, 8175505), (26, 7546620), (30, 6540404), (39, 5031080), (40, 4905303), (52, 3773310), (60, 3270202), (65, 3018648), (78, 2515540), (104, 1886655), (120, 1635101), (130, 1509324), (156, 1257770), (195, 1006216), (260, 754662), (312, 628885), (390, 503108), (520, 377331), (780, 251554), (1560, 125777)]