123078720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 414771840

約数和(自身を除く): 291693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 53, 59, 60, 64, 80, 82, 96, 106, 118, 120, 123, 159, 160, 164, 177, 192, 205, 212, 236, 240, 246, 265, 295, 318, 320, 328, 354, 410, 424, 472, 480, 492, 530, 590, 615, 636, 656, 708, 795, 820, 848, 885, 944, 960, 984, 1060, 1180, 1230, 1272, 1312, 1416, 1590, 1640, 1696, 1770, 1888, 1968, 2120, 2173, 2360, 2419, 2460, 2544, 2624, 2832, 3127, 3180, 3280, 3392, 3540, 3776, 3936, 4240, 4346, 4720, 4838, 4920, 5088, 5664, 6254, 6360, 6519, 6560, 7080, 7257, 7872, 8480, 8692, 9381, 9440, 9676, 9840, 10176, 10865, 11328, 12095, 12508, 12720, 13038, 13120, 14160, 14514, 15635, 16960, 17384, 18762, 18880, 19352, 19680, 21730, 24190, 25016, 25440, 26076, 28320, 29028, 31270, 32595, 34768, 36285, 37524, 38704, 39360, 43460, 46905, 48380, 50032, 50880, 52152, 56640, 58056, 62540, 65190, 69536, 72570, 75048, 77408, 86920, 93810, 96760, 100064, 104304, 116112, 125080, 128207, 130380, 139072, 145140, 150096, 154816, 173840, 187620, 193520, 200128, 208608, 232224, 250160, 256414, 260760, 290280, 300192, 347680, 375240, 384621, 387040, 417216, 464448, 500320, 512828, 521520, 580560, 600384, 641035, 695360, 750480, 769242, 774080, 1000640, 1025656, 1043040, 1161120, 1282070, 1500960, 1538484, 1923105, 2051312, 2086080, 2322240, 2564140, 3001920, 3076968, 3846210, 4102624, 5128280, 6153936, 7692420, 8205248, 10256560, 12307872, 15384840, 20513120, 24615744, 30769680, 41026240, 61539360, 123078720]

約数ペア:

[(1, 123078720), (2, 61539360), (3, 41026240), (4, 30769680), (5, 24615744), (6, 20513120), (8, 15384840), (10, 12307872), (12, 10256560), (15, 8205248), (16, 7692420), (20, 6153936), (24, 5128280), (30, 4102624), (32, 3846210), (40, 3076968), (41, 3001920), (48, 2564140), (53, 2322240), (59, 2086080), (60, 2051312), (64, 1923105), (80, 1538484), (82, 1500960), (96, 1282070), (106, 1161120), (118, 1043040), (120, 1025656), (123, 1000640), (159, 774080), (160, 769242), (164, 750480), (177, 695360), (192, 641035), (205, 600384), (212, 580560), (236, 521520), (240, 512828), (246, 500320), (265, 464448), (295, 417216), (318, 387040), (320, 384621), (328, 375240), (354, 347680), (410, 300192), (424, 290280), (472, 260760), (480, 256414), (492, 250160), (530, 232224), (590, 208608), (615, 200128), (636, 193520), (656, 187620), (708, 173840), (795, 154816), (820, 150096), (848, 145140), (885, 139072), (944, 130380), (960, 128207), (984, 125080), (1060, 116112), (1180, 104304), (1230, 100064), (1272, 96760), (1312, 93810), (1416, 86920), (1590, 77408), (1640, 75048), (1696, 72570), (1770, 69536), (1888, 65190), (1968, 62540), (2120, 58056), (2173, 56640), (2360, 52152), (2419, 50880), (2460, 50032), (2544, 48380), (2624, 46905), (2832, 43460), (3127, 39360), (3180, 38704), (3280, 37524), (3392, 36285), (3540, 34768), (3776, 32595), (3936, 31270), (4240, 29028), (4346, 28320), (4720, 26076), (4838, 25440), (4920, 25016), (5088, 24190), (5664, 21730), (6254, 19680), (6360, 19352), (6519, 18880), (6560, 18762), (7080, 17384), (7257, 16960), (7872, 15635), (8480, 14514), (8692, 14160), (9381, 13120), (9440, 13038), (9676, 12720), (9840, 12508), (10176, 12095), (10865, 11328)]