1045980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 3528000

約数和(自身を除く): 2482020

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, 149, 156, 180, 195, 234, 260, 270, 298, 351, 390, 447, 468, 540, 585, 596, 702, 745, 780, 894, 1170, 1341, 1404, 1490, 1755, 1788, 1937, 2235, 2340, 2682, 2980, 3510, 3874, 4023, 4470, 5364, 5811, 6705, 7020, 7748, 8046, 8940, 9685, 11622, 13410, 16092, 17433, 19370, 20115, 23244, 26820, 29055, 34866, 38740, 40230, 52299, 58110, 69732, 80460, 87165, 104598, 116220, 174330, 209196, 261495, 348660, 522990, 1045980]

約数ペア:

[(1, 1045980), (2, 522990), (3, 348660), (4, 261495), (5, 209196), (6, 174330), (9, 116220), (10, 104598), (12, 87165), (13, 80460), (15, 69732), (18, 58110), (20, 52299), (26, 40230), (27, 38740), (30, 34866), (36, 29055), (39, 26820), (45, 23244), (52, 20115), (54, 19370), (60, 17433), (65, 16092), (78, 13410), (90, 11622), (108, 9685), (117, 8940), (130, 8046), (135, 7748), (149, 7020), (156, 6705), (180, 5811), (195, 5364), (234, 4470), (260, 4023), (270, 3874), (298, 3510), (351, 2980), (390, 2682), (447, 2340), (468, 2235), (540, 1937), (585, 1788), (596, 1755), (702, 1490), (745, 1404), (780, 1341), (894, 1170)]