869087880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{268237}}^1$

素因数の和:268260

約数の個数: 80

約数和(自身を含む): 2921111820

約数和(自身を除く): 2052023940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 268237, 536474, 804711, 1072948, 1341185, 1609422, 2145896, 2414133, 2682370, 3218844, 4023555, 4828266, 5364740, 6437688, 7242399, 8047110, 9656532, 10729480, 12070665, 14484798, 16094220, 19313064, 21727197, 24141330, 28969596, 32188440, 36211995, 43454394, 48282660, 57939192, 72423990, 86908788, 96565320, 108635985, 144847980, 173817576, 217271970, 289695960, 434543940, 869087880]

約数ペア:

[(1, 869087880), (2, 434543940), (3, 289695960), (4, 217271970), (5, 173817576), (6, 144847980), (8, 108635985), (9, 96565320), (10, 86908788), (12, 72423990), (15, 57939192), (18, 48282660), (20, 43454394), (24, 36211995), (27, 32188440), (30, 28969596), (36, 24141330), (40, 21727197), (45, 19313064), (54, 16094220), (60, 14484798), (72, 12070665), (81, 10729480), (90, 9656532), (108, 8047110), (120, 7242399), (135, 6437688), (162, 5364740), (180, 4828266), (216, 4023555), (270, 3218844), (324, 2682370), (360, 2414133), (405, 2145896), (540, 1609422), (648, 1341185), (810, 1072948), (1080, 804711), (1620, 536474), (3240, 268237)]