120216720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 409473792

約数和(自身を除く): 289257072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 727, 780, 795, 848, 1040, 1060, 1272, 1378, 1454, 1560, 1590, 2067, 2120, 2181, 2544, 2756, 2908, 3120, 3180, 3445, 3635, 4134, 4240, 4362, 5512, 5816, 6360, 6890, 7270, 8268, 8724, 9451, 10335, 10905, 11024, 11632, 12720, 13780, 14540, 16536, 17448, 18902, 20670, 21810, 27560, 28353, 29080, 33072, 34896, 37804, 38531, 41340, 43620, 47255, 55120, 56706, 58160, 75608, 77062, 82680, 87240, 94510, 113412, 115593, 141765, 151216, 154124, 165360, 174480, 189020, 192655, 226824, 231186, 283530, 308248, 378040, 385310, 453648, 462372, 500903, 567060, 577965, 616496, 756080, 770620, 924744, 1001806, 1134120, 1155930, 1502709, 1541240, 1849488, 2003612, 2268240, 2311860, 2504515, 3005418, 3082480, 4007224, 4623720, 5009030, 6010836, 7513545, 8014448, 9247440, 10018060, 12021672, 15027090, 20036120, 24043344, 30054180, 40072240, 60108360, 120216720]

約数ペア:

[(1, 120216720), (2, 60108360), (3, 40072240), (4, 30054180), (5, 24043344), (6, 20036120), (8, 15027090), (10, 12021672), (12, 10018060), (13, 9247440), (15, 8014448), (16, 7513545), (20, 6010836), (24, 5009030), (26, 4623720), (30, 4007224), (39, 3082480), (40, 3005418), (48, 2504515), (52, 2311860), (53, 2268240), (60, 2003612), (65, 1849488), (78, 1541240), (80, 1502709), (104, 1155930), (106, 1134120), (120, 1001806), (130, 924744), (156, 770620), (159, 756080), (195, 616496), (208, 577965), (212, 567060), (240, 500903), (260, 462372), (265, 453648), (312, 385310), (318, 378040), (390, 308248), (424, 283530), (520, 231186), (530, 226824), (624, 192655), (636, 189020), (689, 174480), (727, 165360), (780, 154124), (795, 151216), (848, 141765), (1040, 115593), (1060, 113412), (1272, 94510), (1378, 87240), (1454, 82680), (1560, 77062), (1590, 75608), (2067, 58160), (2120, 56706), (2181, 55120), (2544, 47255), (2756, 43620), (2908, 41340), (3120, 38531), (3180, 37804), (3445, 34896), (3635, 33072), (4134, 29080), (4240, 28353), (4362, 27560), (5512, 21810), (5816, 20670), (6360, 18902), (6890, 17448), (7270, 16536), (8268, 14540), (8724, 13780), (9451, 12720), (10335, 11632), (10905, 11024)]