805253040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1181}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 2709456048

約数和(自身を除く): 1904203008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 947, 1181, 1894, 2362, 2841, 3543, 3788, 4724, 4735, 5682, 5905, 7086, 7576, 8523, 9448, 9470, 10629, 11364, 11810, 14172, 14205, 15152, 17046, 17715, 18896, 18940, 21258, 22728, 23620, 28344, 28410, 34092, 35430, 37880, 42516, 42615, 45456, 47240, 53145, 56688, 56820, 68184, 70860, 75760, 85032, 85230, 94480, 106290, 113640, 136368, 141720, 170064, 170460, 212580, 227280, 283440, 340920, 425160, 681840, 850320, 1118407, 2236814, 3355221, 4473628, 5592035, 6710442, 8947256, 10065663, 11184070, 13420884, 16776105, 17894512, 20131326, 22368140, 26841768, 33552210, 40262652, 44736280, 50328315, 53683536, 67104420, 80525304, 89472560, 100656630, 134208840, 161050608, 201313260, 268417680, 402626520, 805253040]

約数ペア:

[(1, 805253040), (2, 402626520), (3, 268417680), (4, 201313260), (5, 161050608), (6, 134208840), (8, 100656630), (9, 89472560), (10, 80525304), (12, 67104420), (15, 53683536), (16, 50328315), (18, 44736280), (20, 40262652), (24, 33552210), (30, 26841768), (36, 22368140), (40, 20131326), (45, 17894512), (48, 16776105), (60, 13420884), (72, 11184070), (80, 10065663), (90, 8947256), (120, 6710442), (144, 5592035), (180, 4473628), (240, 3355221), (360, 2236814), (720, 1118407), (947, 850320), (1181, 681840), (1894, 425160), (2362, 340920), (2841, 283440), (3543, 227280), (3788, 212580), (4724, 170460), (4735, 170064), (5682, 141720), (5905, 136368), (7086, 113640), (7576, 106290), (8523, 94480), (9448, 85230), (9470, 85032), (10629, 75760), (11364, 70860), (11810, 68184), (14172, 56820), (14205, 56688), (15152, 53145), (17046, 47240), (17715, 45456), (18896, 42615), (18940, 42516), (21258, 37880), (22728, 35430), (23620, 34092), (28344, 28410)]