1409185920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38629}}^1$

素因数の和:38670

約数の個数: 128

約数和(自身を含む): 4728312000

約数和(自身を除く): 3319126080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 38629, 77258, 115887, 154516, 193145, 231774, 309032, 386290, 463548, 579435, 618064, 733951, 772580, 927096, 1158870, 1236128, 1467902, 1545160, 1854192, 2201853, 2317740, 2472256, 2935804, 3090320, 3669755, 3708384, 4403706, 4635480, 4944512, 5871608, 6180640, 7339510, 7416768, 8807412, 9270960, 11009265, 11743216, 12361280, 14679020, 14833536, 17614824, 18541920, 22018530, 23486432, 24722560, 29358040, 35229648, 37083840, 44037060, 46972864, 58716080, 70459296, 74167680, 88074120, 93945728, 117432160, 140918592, 176148240, 234864320, 281837184, 352296480, 469728640, 704592960, 1409185920]

約数ペア:

[(1, 1409185920), (2, 704592960), (3, 469728640), (4, 352296480), (5, 281837184), (6, 234864320), (8, 176148240), (10, 140918592), (12, 117432160), (15, 93945728), (16, 88074120), (19, 74167680), (20, 70459296), (24, 58716080), (30, 46972864), (32, 44037060), (38, 37083840), (40, 35229648), (48, 29358040), (57, 24722560), (60, 23486432), (64, 22018530), (76, 18541920), (80, 17614824), (95, 14833536), (96, 14679020), (114, 12361280), (120, 11743216), (128, 11009265), (152, 9270960), (160, 8807412), (190, 7416768), (192, 7339510), (228, 6180640), (240, 5871608), (285, 4944512), (304, 4635480), (320, 4403706), (380, 3708384), (384, 3669755), (456, 3090320), (480, 2935804), (570, 2472256), (608, 2317740), (640, 2201853), (760, 1854192), (912, 1545160), (960, 1467902), (1140, 1236128), (1216, 1158870), (1520, 927096), (1824, 772580), (1920, 733951), (2280, 618064), (2432, 579435), (3040, 463548), (3648, 386290), (4560, 309032), (6080, 231774), (7296, 193145), (9120, 154516), (12160, 115887), (18240, 77258), (36480, 38629)]