1460444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{320273}}^1$

素因数の和:320308

約数の個数: 80

約数和(自身を含む): 4765677120

約数和(自身を除く): 3305232240

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, 320273, 640546, 960819, 1281092, 1601365, 1921638, 2562184, 3202730, 3843276, 4804095, 5124368, 6085187, 6405460, 7686552, 9608190, 12170374, 12810920, 15373104, 18255561, 19216380, 24340748, 25621840, 30425935, 36511122, 38432760, 48681496, 60851870, 73022244, 76865520, 91277805, 97362992, 121703740, 146044488, 182555610, 243407480, 292088976, 365111220, 486814960, 730222440, 1460444880]

約数ペア:

[(1, 1460444880), (2, 730222440), (3, 486814960), (4, 365111220), (5, 292088976), (6, 243407480), (8, 182555610), (10, 146044488), (12, 121703740), (15, 97362992), (16, 91277805), (19, 76865520), (20, 73022244), (24, 60851870), (30, 48681496), (38, 38432760), (40, 36511122), (48, 30425935), (57, 25621840), (60, 24340748), (76, 19216380), (80, 18255561), (95, 15373104), (114, 12810920), (120, 12170374), (152, 9608190), (190, 7686552), (228, 6405460), (240, 6085187), (285, 5124368), (304, 4804095), (380, 3843276), (456, 3202730), (570, 2562184), (760, 1921638), (912, 1601365), (1140, 1281092), (1520, 960819), (2280, 640546), (4560, 320273)]