72309780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 226195200

約数和(自身を除く): 153885420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 373, 540, 718, 746, 1077, 1119, 1436, 1492, 1795, 1865, 2154, 2238, 3231, 3357, 3590, 3730, 4308, 4476, 5385, 5595, 6462, 6714, 7180, 7460, 9693, 10071, 10770, 11190, 12924, 13428, 16155, 16785, 19386, 20142, 21540, 22380, 32310, 33570, 38772, 40284, 48465, 50355, 64620, 67140, 96930, 100710, 133907, 193860, 201420, 267814, 401721, 535628, 669535, 803442, 1205163, 1339070, 1606884, 2008605, 2410326, 2678140, 3615489, 4017210, 4820652, 6025815, 7230978, 8034420, 12051630, 14461956, 18077445, 24103260, 36154890, 72309780]

約数ペア:

[(1, 72309780), (2, 36154890), (3, 24103260), (4, 18077445), (5, 14461956), (6, 12051630), (9, 8034420), (10, 7230978), (12, 6025815), (15, 4820652), (18, 4017210), (20, 3615489), (27, 2678140), (30, 2410326), (36, 2008605), (45, 1606884), (54, 1339070), (60, 1205163), (90, 803442), (108, 669535), (135, 535628), (180, 401721), (270, 267814), (359, 201420), (373, 193860), (540, 133907), (718, 100710), (746, 96930), (1077, 67140), (1119, 64620), (1436, 50355), (1492, 48465), (1795, 40284), (1865, 38772), (2154, 33570), (2238, 32310), (3231, 22380), (3357, 21540), (3590, 20142), (3730, 19386), (4308, 16785), (4476, 16155), (5385, 13428), (5595, 12924), (6462, 11190), (6714, 10770), (7180, 10071), (7460, 9693)]