2797170120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{408943}}^1$

素因数の和:408979

約数の個数: 96

約数和(自身を含む): 9569289600

約数和(自身を除く): 6772119480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 408943, 817886, 1226829, 1635772, 2044715, 2453658, 3271544, 3680487, 4089430, 4907316, 6134145, 7360974, 7769917, 8178860, 9814632, 12268290, 14721948, 15539834, 16357720, 18402435, 23309751, 24536580, 29443896, 31079668, 36804870, 38849585, 46619502, 49073160, 62159336, 69929253, 73609740, 77699170, 93239004, 116548755, 139858506, 147219480, 155398340, 186478008, 233097510, 279717012, 310796680, 349646265, 466195020, 559434024, 699292530, 932390040, 1398585060, 2797170120]

約数ペア:

[(1, 2797170120), (2, 1398585060), (3, 932390040), (4, 699292530), (5, 559434024), (6, 466195020), (8, 349646265), (9, 310796680), (10, 279717012), (12, 233097510), (15, 186478008), (18, 155398340), (19, 147219480), (20, 139858506), (24, 116548755), (30, 93239004), (36, 77699170), (38, 73609740), (40, 69929253), (45, 62159336), (57, 49073160), (60, 46619502), (72, 38849585), (76, 36804870), (90, 31079668), (95, 29443896), (114, 24536580), (120, 23309751), (152, 18402435), (171, 16357720), (180, 15539834), (190, 14721948), (228, 12268290), (285, 9814632), (342, 8178860), (360, 7769917), (380, 7360974), (456, 6134145), (570, 4907316), (684, 4089430), (760, 3680487), (855, 3271544), (1140, 2453658), (1368, 2044715), (1710, 1635772), (2280, 1226829), (3420, 817886), (6840, 408943)]