12965940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 30499020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 1847, 2340, 3510, 3694, 5541, 7020, 7388, 9235, 11082, 16623, 18470, 22164, 24011, 27705, 33246, 36940, 48022, 49869, 55410, 66492, 72033, 83115, 96044, 99738, 110820, 120055, 144066, 166230, 199476, 216099, 240110, 249345, 288132, 332460, 360165, 432198, 480220, 498690, 648297, 720330, 864396, 997380, 1080495, 1296594, 1440660, 2160990, 2593188, 3241485, 4321980, 6482970, 12965940]

約数ペア:

[(1, 12965940), (2, 6482970), (3, 4321980), (4, 3241485), (5, 2593188), (6, 2160990), (9, 1440660), (10, 1296594), (12, 1080495), (13, 997380), (15, 864396), (18, 720330), (20, 648297), (26, 498690), (27, 480220), (30, 432198), (36, 360165), (39, 332460), (45, 288132), (52, 249345), (54, 240110), (60, 216099), (65, 199476), (78, 166230), (90, 144066), (108, 120055), (117, 110820), (130, 99738), (135, 96044), (156, 83115), (180, 72033), (195, 66492), (234, 55410), (260, 49869), (270, 48022), (351, 36940), (390, 33246), (468, 27705), (540, 24011), (585, 22164), (702, 18470), (780, 16623), (1170, 11082), (1404, 9235), (1755, 7388), (1847, 7020), (2340, 5541), (3510, 3694)]