681667680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 2255855616

約数和(自身を除く): 1574187936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 480, 488, 496, 610, 620, 732, 744, 751, 915, 930, 976, 992, 1220, 1240, 1464, 1488, 1502, 1830, 1860, 1891, 1952, 2253, 2440, 2480, 2928, 2976, 3004, 3660, 3720, 3755, 3782, 4506, 4880, 4960, 5673, 5856, 6008, 7320, 7440, 7510, 7564, 9012, 9455, 9760, 11265, 11346, 12016, 14640, 14880, 15020, 15128, 18024, 18910, 22530, 22692, 23281, 24032, 28365, 29280, 30040, 30256, 36048, 37820, 45060, 45384, 45811, 46562, 56730, 60080, 60512, 69843, 72096, 75640, 90120, 90768, 91622, 93124, 113460, 116405, 120160, 137433, 139686, 151280, 180240, 181536, 183244, 186248, 226920, 229055, 232810, 274866, 279372, 302560, 349215, 360480, 366488, 372496, 453840, 458110, 465620, 549732, 558744, 687165, 698430, 732976, 744992, 907680, 916220, 931240, 1099464, 1117488, 1374330, 1396860, 1420141, 1465952, 1832440, 1862480, 2198928, 2234976, 2748660, 2793720, 2840282, 3664880, 3724960, 4260423, 4397856, 5497320, 5587440, 5680564, 7100705, 7329760, 8520846, 10994640, 11174880, 11361128, 14201410, 17041692, 21302115, 21989280, 22722256, 28402820, 34083384, 42604230, 45444512, 56805640, 68166768, 85208460, 113611280, 136333536, 170416920, 227222560, 340833840, 681667680]

約数ペア:

[(1, 681667680), (2, 340833840), (3, 227222560), (4, 170416920), (5, 136333536), (6, 113611280), (8, 85208460), (10, 68166768), (12, 56805640), (15, 45444512), (16, 42604230), (20, 34083384), (24, 28402820), (30, 22722256), (31, 21989280), (32, 21302115), (40, 17041692), (48, 14201410), (60, 11361128), (61, 11174880), (62, 10994640), (80, 8520846), (93, 7329760), (96, 7100705), (120, 5680564), (122, 5587440), (124, 5497320), (155, 4397856), (160, 4260423), (183, 3724960), (186, 3664880), (240, 2840282), (244, 2793720), (248, 2748660), (305, 2234976), (310, 2198928), (366, 1862480), (372, 1832440), (465, 1465952), (480, 1420141), (488, 1396860), (496, 1374330), (610, 1117488), (620, 1099464), (732, 931240), (744, 916220), (751, 907680), (915, 744992), (930, 732976), (976, 698430), (992, 687165), (1220, 558744), (1240, 549732), (1464, 465620), (1488, 458110), (1502, 453840), (1830, 372496), (1860, 366488), (1891, 360480), (1952, 349215), (2253, 302560), (2440, 279372), (2480, 274866), (2928, 232810), (2976, 229055), (3004, 226920), (3660, 186248), (3720, 183244), (3755, 181536), (3782, 180240), (4506, 151280), (4880, 139686), (4960, 137433), (5673, 120160), (5856, 116405), (6008, 113460), (7320, 93124), (7440, 91622), (7510, 90768), (7564, 90120), (9012, 75640), (9455, 72096), (9760, 69843), (11265, 60512), (11346, 60080), (12016, 56730), (14640, 46562), (14880, 45811), (15020, 45384), (15128, 45060), (18024, 37820), (18910, 36048), (22530, 30256), (22692, 30040), (23281, 29280), (24032, 28365)]