123918600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15919

約数の個数: 96

約数和(自身を含む): 413723520

約数和(自身を除く): 289804920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 15887, 31774, 47661, 63548, 79435, 95322, 127096, 158870, 190644, 206531, 238305, 317740, 381288, 397175, 413062, 476610, 619593, 635480, 794350, 826124, 953220, 1032655, 1191525, 1239186, 1588700, 1652248, 1906440, 2065310, 2383050, 2478372, 3097965, 3177400, 4130620, 4766100, 4956744, 5163275, 6195930, 8261240, 9532200, 10326550, 12391860, 15489825, 20653100, 24783720, 30979650, 41306200, 61959300, 123918600]

約数ペア:

[(1, 123918600), (2, 61959300), (3, 41306200), (4, 30979650), (5, 24783720), (6, 20653100), (8, 15489825), (10, 12391860), (12, 10326550), (13, 9532200), (15, 8261240), (20, 6195930), (24, 5163275), (25, 4956744), (26, 4766100), (30, 4130620), (39, 3177400), (40, 3097965), (50, 2478372), (52, 2383050), (60, 2065310), (65, 1906440), (75, 1652248), (78, 1588700), (100, 1239186), (104, 1191525), (120, 1032655), (130, 953220), (150, 826124), (156, 794350), (195, 635480), (200, 619593), (260, 476610), (300, 413062), (312, 397175), (325, 381288), (390, 317740), (520, 238305), (600, 206531), (650, 190644), (780, 158870), (975, 127096), (1300, 95322), (1560, 79435), (1950, 63548), (2600, 47661), (3900, 31774), (7800, 15887)]