1276127640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66883}}^1$

素因数の和:66953

約数の個数: 96

約数和(自身を含む): 4225731120

約数和(自身を除く): 2949603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 66883, 133766, 200649, 267532, 334415, 401298, 535064, 601947, 668830, 802596, 1003245, 1203894, 1337660, 1605192, 2006490, 2407788, 2675320, 3009735, 3544799, 4012980, 4815576, 6019470, 7089598, 8025960, 10634397, 12038940, 14179196, 17723995, 21268794, 24077880, 28358392, 31903191, 35447990, 42537588, 53171985, 63806382, 70895980, 85075176, 106343970, 127612764, 141791960, 159515955, 212687940, 255225528, 319031910, 425375880, 638063820, 1276127640]

約数ペア:

[(1, 1276127640), (2, 638063820), (3, 425375880), (4, 319031910), (5, 255225528), (6, 212687940), (8, 159515955), (9, 141791960), (10, 127612764), (12, 106343970), (15, 85075176), (18, 70895980), (20, 63806382), (24, 53171985), (30, 42537588), (36, 35447990), (40, 31903191), (45, 28358392), (53, 24077880), (60, 21268794), (72, 17723995), (90, 14179196), (106, 12038940), (120, 10634397), (159, 8025960), (180, 7089598), (212, 6019470), (265, 4815576), (318, 4012980), (360, 3544799), (424, 3009735), (477, 2675320), (530, 2407788), (636, 2006490), (795, 1605192), (954, 1337660), (1060, 1203894), (1272, 1003245), (1590, 802596), (1908, 668830), (2120, 601947), (2385, 535064), (3180, 401298), (3816, 334415), (4770, 267532), (6360, 200649), (9540, 133766), (19080, 66883)]