4974960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 16248960

約数和(自身を除く): 11274000

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, 1091, 1140, 1520, 2182, 2280, 3273, 4364, 4560, 5455, 6546, 8728, 10910, 13092, 16365, 17456, 20729, 21820, 26184, 32730, 41458, 43640, 52368, 62187, 65460, 82916, 87280, 103645, 124374, 130920, 165832, 207290, 248748, 261840, 310935, 331664, 414580, 497496, 621870, 829160, 994992, 1243740, 1658320, 2487480, 4974960]

約数ペア:

[(1, 4974960), (2, 2487480), (3, 1658320), (4, 1243740), (5, 994992), (6, 829160), (8, 621870), (10, 497496), (12, 414580), (15, 331664), (16, 310935), (19, 261840), (20, 248748), (24, 207290), (30, 165832), (38, 130920), (40, 124374), (48, 103645), (57, 87280), (60, 82916), (76, 65460), (80, 62187), (95, 52368), (114, 43640), (120, 41458), (152, 32730), (190, 26184), (228, 21820), (240, 20729), (285, 17456), (304, 16365), (380, 13092), (456, 10910), (570, 8728), (760, 6546), (912, 5455), (1091, 4560), (1140, 4364), (1520, 3273), (2182, 2280)]