21167773320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1082197}}^1$

素因数の和:1082374

約数の個数: 64

約数和(自身を含む): 63892969920

約数和(自身を除く): 42725196600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 1082197, 2164394, 3246591, 4328788, 5410985, 6493182, 8657576, 10821970, 12986364, 16232955, 21643940, 25972728, 32465910, 43287880, 64931820, 129863640, 176398111, 352796222, 529194333, 705592444, 881990555, 1058388666, 1411184888, 1763981110, 2116777332, 2645971665, 3527962220, 4233554664, 5291943330, 7055924440, 10583886660, 21167773320]

約数ペア:

[(1, 21167773320), (2, 10583886660), (3, 7055924440), (4, 5291943330), (5, 4233554664), (6, 3527962220), (8, 2645971665), (10, 2116777332), (12, 1763981110), (15, 1411184888), (20, 1058388666), (24, 881990555), (30, 705592444), (40, 529194333), (60, 352796222), (120, 176398111), (163, 129863640), (326, 64931820), (489, 43287880), (652, 32465910), (815, 25972728), (978, 21643940), (1304, 16232955), (1630, 12986364), (1956, 10821970), (2445, 8657576), (3260, 6493182), (3912, 5410985), (4890, 4328788), (6520, 3246591), (9780, 2164394), (19560, 1082197)]