971916840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5521}}^1$

素因数の和:5704

約数の個数: 128

約数和(自身を含む): 3260188800

約数和(自身を除く): 2288271960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4401, 4890, 5521, 5868, 6520, 7335, 8802, 9780, 11042, 11736, 14670, 16563, 17604, 19560, 22005, 22084, 27605, 29340, 33126, 35208, 44010, 44168, 49689, 55210, 58680, 66252, 82815, 88020, 99378, 110420, 132504, 149067, 165630, 176040, 198756, 220840, 248445, 298134, 331260, 397512, 496890, 596268, 662520, 745335, 899923, 993780, 1192536, 1490670, 1799846, 1987560, 2699769, 2981340, 3599692, 4499615, 5399538, 5962680, 7199384, 8099307, 8999230, 10799076, 13498845, 16198614, 17998460, 21598152, 24297921, 26997690, 32397228, 35996920, 40496535, 48595842, 53995380, 64794456, 80993070, 97191684, 107990760, 121489605, 161986140, 194383368, 242979210, 323972280, 485958420, 971916840]

約数ペア:

[(1, 971916840), (2, 485958420), (3, 323972280), (4, 242979210), (5, 194383368), (6, 161986140), (8, 121489605), (9, 107990760), (10, 97191684), (12, 80993070), (15, 64794456), (18, 53995380), (20, 48595842), (24, 40496535), (27, 35996920), (30, 32397228), (36, 26997690), (40, 24297921), (45, 21598152), (54, 17998460), (60, 16198614), (72, 13498845), (90, 10799076), (108, 8999230), (120, 8099307), (135, 7199384), (163, 5962680), (180, 5399538), (216, 4499615), (270, 3599692), (326, 2981340), (360, 2699769), (489, 1987560), (540, 1799846), (652, 1490670), (815, 1192536), (978, 993780), (1080, 899923), (1304, 745335), (1467, 662520), (1630, 596268), (1956, 496890), (2445, 397512), (2934, 331260), (3260, 298134), (3912, 248445), (4401, 220840), (4890, 198756), (5521, 176040), (5868, 165630), (6520, 149067), (7335, 132504), (8802, 110420), (9780, 99378), (11042, 88020), (11736, 82815), (14670, 66252), (16563, 58680), (17604, 55210), (19560, 49689), (22005, 44168), (22084, 44010), (27605, 35208), (29340, 33126)]