1908499260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1609}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 5462614080

約数和(自身を除く): 3554114820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 373, 530, 636, 746, 795, 1060, 1119, 1492, 1590, 1609, 1865, 2238, 3180, 3218, 3730, 4476, 4827, 5595, 6436, 7460, 8045, 9654, 11190, 16090, 19308, 19769, 22380, 24135, 32180, 39538, 48270, 59307, 79076, 85277, 96540, 98845, 118614, 170554, 197690, 237228, 255831, 296535, 341108, 395380, 426385, 511662, 593070, 600157, 852770, 1023324, 1186140, 1200314, 1279155, 1705540, 1800471, 2400628, 2558310, 3000785, 3600942, 5116620, 6001570, 7201884, 9002355, 12003140, 18004710, 31808321, 36009420, 63616642, 95424963, 127233284, 159041605, 190849926, 318083210, 381699852, 477124815, 636166420, 954249630, 1908499260]

約数ペア:

[(1, 1908499260), (2, 954249630), (3, 636166420), (4, 477124815), (5, 381699852), (6, 318083210), (10, 190849926), (12, 159041605), (15, 127233284), (20, 95424963), (30, 63616642), (53, 36009420), (60, 31808321), (106, 18004710), (159, 12003140), (212, 9002355), (265, 7201884), (318, 6001570), (373, 5116620), (530, 3600942), (636, 3000785), (746, 2558310), (795, 2400628), (1060, 1800471), (1119, 1705540), (1492, 1279155), (1590, 1200314), (1609, 1186140), (1865, 1023324), (2238, 852770), (3180, 600157), (3218, 593070), (3730, 511662), (4476, 426385), (4827, 395380), (5595, 341108), (6436, 296535), (7460, 255831), (8045, 237228), (9654, 197690), (11190, 170554), (16090, 118614), (19308, 98845), (19769, 96540), (22380, 85277), (24135, 79076), (32180, 59307), (39538, 48270)]