17645940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7569

約数の個数: 72

約数和(自身を含む): 57651048

約数和(自身を除く): 40005108

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, 7541, 15082, 22623, 30164, 37705, 45246, 67869, 75410, 90492, 98033, 113115, 135738, 150820, 196066, 226230, 271476, 294099, 339345, 392132, 452460, 490165, 588198, 678690, 882297, 980330, 1176396, 1357380, 1470495, 1764594, 1960660, 2940990, 3529188, 4411485, 5881980, 8822970, 17645940]

約数ペア:

[(1, 17645940), (2, 8822970), (3, 5881980), (4, 4411485), (5, 3529188), (6, 2940990), (9, 1960660), (10, 1764594), (12, 1470495), (13, 1357380), (15, 1176396), (18, 980330), (20, 882297), (26, 678690), (30, 588198), (36, 490165), (39, 452460), (45, 392132), (52, 339345), (60, 294099), (65, 271476), (78, 226230), (90, 196066), (117, 150820), (130, 135738), (156, 113115), (180, 98033), (195, 90492), (234, 75410), (260, 67869), (390, 45246), (468, 37705), (585, 30164), (780, 22623), (1170, 15082), (2340, 7541)]