80982211920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17759257}}^1$

素因数の和:17759292

約数の個数: 80

約数和(自身を含む): 264257759040

約数和(自身を除く): 183275547120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17759257, 35518514, 53277771, 71037028, 88796285, 106555542, 142074056, 177592570, 213111084, 266388855, 284148112, 337425883, 355185140, 426222168, 532777710, 674851766, 710370280, 852444336, 1012277649, 1065555420, 1349703532, 1420740560, 1687129415, 2024555298, 2131110840, 2699407064, 3374258830, 4049110596, 4262221680, 5061388245, 5398814128, 6748517660, 8098221192, 10122776490, 13497035320, 16196442384, 20245552980, 26994070640, 40491105960, 80982211920]

約数ペア:

[(1, 80982211920), (2, 40491105960), (3, 26994070640), (4, 20245552980), (5, 16196442384), (6, 13497035320), (8, 10122776490), (10, 8098221192), (12, 6748517660), (15, 5398814128), (16, 5061388245), (19, 4262221680), (20, 4049110596), (24, 3374258830), (30, 2699407064), (38, 2131110840), (40, 2024555298), (48, 1687129415), (57, 1420740560), (60, 1349703532), (76, 1065555420), (80, 1012277649), (95, 852444336), (114, 710370280), (120, 674851766), (152, 532777710), (190, 426222168), (228, 355185140), (240, 337425883), (285, 284148112), (304, 266388855), (380, 213111084), (456, 177592570), (570, 142074056), (760, 106555542), (912, 88796285), (1140, 71037028), (1520, 53277771), (2280, 35518514), (4560, 17759257)]