1445502720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12143}}^1$

素因数の和:12198

約数の個数: 144

約数和(自身を含む): 4765888512

約数和(自身を除く): 3320385792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 12143, 14880, 19840, 23808, 24286, 29760, 36429, 39680, 48572, 59520, 60715, 72858, 97144, 119040, 121430, 145716, 182145, 194288, 242860, 291432, 364290, 376433, 388576, 485720, 582864, 728580, 752866, 777152, 971440, 1129299, 1165728, 1457160, 1505732, 1554304, 1882165, 1942880, 2258598, 2331456, 2914320, 3011464, 3108608, 3764330, 3885760, 4517196, 4662912, 5646495, 5828640, 6022928, 7528660, 7771520, 9034392, 9325824, 11292990, 11657280, 12045856, 15057320, 15543040, 18068784, 22585980, 23314560, 24091712, 30114640, 36137568, 45171960, 46629120, 48183424, 60229280, 72275136, 90343920, 96366848, 120458560, 144550272, 180687840, 240917120, 289100544, 361375680, 481834240, 722751360, 1445502720]

約数ペア:

[(1, 1445502720), (2, 722751360), (3, 481834240), (4, 361375680), (5, 289100544), (6, 240917120), (8, 180687840), (10, 144550272), (12, 120458560), (15, 96366848), (16, 90343920), (20, 72275136), (24, 60229280), (30, 48183424), (31, 46629120), (32, 45171960), (40, 36137568), (48, 30114640), (60, 24091712), (62, 23314560), (64, 22585980), (80, 18068784), (93, 15543040), (96, 15057320), (120, 12045856), (124, 11657280), (128, 11292990), (155, 9325824), (160, 9034392), (186, 7771520), (192, 7528660), (240, 6022928), (248, 5828640), (256, 5646495), (310, 4662912), (320, 4517196), (372, 3885760), (384, 3764330), (465, 3108608), (480, 3011464), (496, 2914320), (620, 2331456), (640, 2258598), (744, 1942880), (768, 1882165), (930, 1554304), (960, 1505732), (992, 1457160), (1240, 1165728), (1280, 1129299), (1488, 971440), (1860, 777152), (1920, 752866), (1984, 728580), (2480, 582864), (2976, 485720), (3720, 388576), (3840, 376433), (3968, 364290), (4960, 291432), (5952, 242860), (7440, 194288), (7936, 182145), (9920, 145716), (11904, 121430), (12143, 119040), (14880, 97144), (19840, 72858), (23808, 60715), (24286, 59520), (29760, 48572), (36429, 39680)]