1555696080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2618

約数の個数: 240

約数和(自身を含む): 5601248640

約数和(自身を除く): 4045552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 552, 555, 592, 666, 690, 720, 740, 828, 851, 888, 920, 1035, 1104, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 1776, 1840, 2070, 2220, 2539, 2553, 2664, 2760, 2960, 3312, 3330, 3404, 4140, 4255, 4440, 5078, 5106, 5328, 5520, 6660, 6808, 7617, 7659, 8280, 8510, 8880, 10156, 10212, 12695, 12765, 13320, 13616, 15234, 15318, 16560, 17020, 20312, 20424, 22851, 25390, 25530, 26640, 30468, 30636, 34040, 38085, 38295, 40624, 40848, 45702, 50780, 51060, 58397, 60936, 61272, 68080, 76170, 76590, 91404, 93943, 101560, 102120, 114255, 116794, 121872, 122544, 152340, 153180, 175191, 182808, 187886, 203120, 204240, 228510, 233588, 281829, 291985, 304680, 306360, 350382, 365616, 375772, 457020, 467176, 469715, 525573, 563658, 583970, 609360, 612720, 700764, 751544, 845487, 875955, 914040, 934352, 939430, 1051146, 1127316, 1167940, 1401528, 1409145, 1503088, 1690974, 1751910, 1828080, 1878860, 2102292, 2160689, 2254632, 2335880, 2627865, 2803056, 2818290, 3381948, 3503820, 3757720, 4204584, 4227435, 4321378, 4509264, 4671760, 5255730, 5636580, 6482067, 6763896, 7007640, 7515440, 8409168, 8454870, 8642756, 10511460, 10803445, 11273160, 12964134, 13527792, 14015280, 16909740, 17285512, 19446201, 21022920, 21606890, 22546320, 25928268, 32410335, 33819480, 34571024, 38892402, 42045840, 43213780, 51856536, 64820670, 67638960, 77784804, 86427560, 97231005, 103713072, 129641340, 155569608, 172855120, 194462010, 259282680, 311139216, 388924020, 518565360, 777848040, 1555696080]

約数ペア:

[(1, 1555696080), (2, 777848040), (3, 518565360), (4, 388924020), (5, 311139216), (6, 259282680), (8, 194462010), (9, 172855120), (10, 155569608), (12, 129641340), (15, 103713072), (16, 97231005), (18, 86427560), (20, 77784804), (23, 67638960), (24, 64820670), (30, 51856536), (36, 43213780), (37, 42045840), (40, 38892402), (45, 34571024), (46, 33819480), (48, 32410335), (60, 25928268), (69, 22546320), (72, 21606890), (74, 21022920), (80, 19446201), (90, 17285512), (92, 16909740), (111, 14015280), (115, 13527792), (120, 12964134), (138, 11273160), (144, 10803445), (148, 10511460), (180, 8642756), (184, 8454870), (185, 8409168), (207, 7515440), (222, 7007640), (230, 6763896), (240, 6482067), (276, 5636580), (296, 5255730), (333, 4671760), (345, 4509264), (360, 4321378), (368, 4227435), (370, 4204584), (414, 3757720), (444, 3503820), (460, 3381948), (552, 2818290), (555, 2803056), (592, 2627865), (666, 2335880), (690, 2254632), (720, 2160689), (740, 2102292), (828, 1878860), (851, 1828080), (888, 1751910), (920, 1690974), (1035, 1503088), (1104, 1409145), (1110, 1401528), (1332, 1167940), (1380, 1127316), (1480, 1051146), (1656, 939430), (1665, 934352), (1702, 914040), (1776, 875955), (1840, 845487), (2070, 751544), (2220, 700764), (2539, 612720), (2553, 609360), (2664, 583970), (2760, 563658), (2960, 525573), (3312, 469715), (3330, 467176), (3404, 457020), (4140, 375772), (4255, 365616), (4440, 350382), (5078, 306360), (5106, 304680), (5328, 291985), (5520, 281829), (6660, 233588), (6808, 228510), (7617, 204240), (7659, 203120), (8280, 187886), (8510, 182808), (8880, 175191), (10156, 153180), (10212, 152340), (12695, 122544), (12765, 121872), (13320, 116794), (13616, 114255), (15234, 102120), (15318, 101560), (16560, 93943), (17020, 91404), (20312, 76590), (20424, 76170), (22851, 68080), (25390, 61272), (25530, 60936), (26640, 58397), (30468, 51060), (30636, 50780), (34040, 45702), (38085, 40848), (38295, 40624)]