2391835440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1307

約数の個数: 160

約数和(自身を含む): 7628011776

約数和(自身を除く): 5236176336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 227, 240, 258, 344, 430, 454, 516, 645, 681, 688, 860, 908, 1021, 1032, 1135, 1290, 1362, 1720, 1816, 2042, 2064, 2270, 2580, 2724, 3063, 3405, 3440, 3632, 4084, 4540, 5105, 5160, 5448, 6126, 6810, 8168, 9080, 9761, 10210, 10320, 10896, 12252, 13620, 15315, 16336, 18160, 19522, 20420, 24504, 27240, 29283, 30630, 39044, 40840, 43903, 48805, 49008, 54480, 58566, 61260, 78088, 81680, 87806, 97610, 117132, 122520, 131709, 146415, 156176, 175612, 195220, 219515, 231767, 234264, 245040, 263418, 292830, 351224, 390440, 439030, 463534, 468528, 526836, 585660, 658545, 695301, 702448, 780880, 878060, 927068, 1053672, 1158835, 1171320, 1317090, 1390602, 1756120, 1854136, 2107344, 2317670, 2342640, 2634180, 2781204, 3476505, 3512240, 3708272, 4635340, 5268360, 5562408, 6953010, 9270680, 9965981, 10536720, 11124816, 13906020, 18541360, 19931962, 27812040, 29897943, 39863924, 49829905, 55624080, 59795886, 79727848, 99659810, 119591772, 149489715, 159455696, 199319620, 239183544, 298979430, 398639240, 478367088, 597958860, 797278480, 1195917720, 2391835440]

約数ペア:

[(1, 2391835440), (2, 1195917720), (3, 797278480), (4, 597958860), (5, 478367088), (6, 398639240), (8, 298979430), (10, 239183544), (12, 199319620), (15, 159455696), (16, 149489715), (20, 119591772), (24, 99659810), (30, 79727848), (40, 59795886), (43, 55624080), (48, 49829905), (60, 39863924), (80, 29897943), (86, 27812040), (120, 19931962), (129, 18541360), (172, 13906020), (215, 11124816), (227, 10536720), (240, 9965981), (258, 9270680), (344, 6953010), (430, 5562408), (454, 5268360), (516, 4635340), (645, 3708272), (681, 3512240), (688, 3476505), (860, 2781204), (908, 2634180), (1021, 2342640), (1032, 2317670), (1135, 2107344), (1290, 1854136), (1362, 1756120), (1720, 1390602), (1816, 1317090), (2042, 1171320), (2064, 1158835), (2270, 1053672), (2580, 927068), (2724, 878060), (3063, 780880), (3405, 702448), (3440, 695301), (3632, 658545), (4084, 585660), (4540, 526836), (5105, 468528), (5160, 463534), (5448, 439030), (6126, 390440), (6810, 351224), (8168, 292830), (9080, 263418), (9761, 245040), (10210, 234264), (10320, 231767), (10896, 219515), (12252, 195220), (13620, 175612), (15315, 156176), (16336, 146415), (18160, 131709), (19522, 122520), (20420, 117132), (24504, 97610), (27240, 87806), (29283, 81680), (30630, 78088), (39044, 61260), (40840, 58566), (43903, 54480), (48805, 49008)]