399246240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43777}}^1$

素因数の和:43814

約数の個数: 96

約数和(自身を含む): 1323846720

約数和(自身を除く): 924600480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 43777, 87554, 131331, 175108, 218885, 262662, 350216, 437770, 525324, 656655, 700432, 831763, 875540, 1050648, 1313310, 1400864, 1663526, 1751080, 2101296, 2495289, 2626620, 3327052, 3502160, 4158815, 4202592, 4990578, 5253240, 6654104, 7004320, 8317630, 9981156, 10506480, 12476445, 13308208, 16635260, 19962312, 21012960, 24952890, 26616416, 33270520, 39924624, 49905780, 66541040, 79849248, 99811560, 133082080, 199623120, 399246240]

約数ペア:

[(1, 399246240), (2, 199623120), (3, 133082080), (4, 99811560), (5, 79849248), (6, 66541040), (8, 49905780), (10, 39924624), (12, 33270520), (15, 26616416), (16, 24952890), (19, 21012960), (20, 19962312), (24, 16635260), (30, 13308208), (32, 12476445), (38, 10506480), (40, 9981156), (48, 8317630), (57, 7004320), (60, 6654104), (76, 5253240), (80, 4990578), (95, 4202592), (96, 4158815), (114, 3502160), (120, 3327052), (152, 2626620), (160, 2495289), (190, 2101296), (228, 1751080), (240, 1663526), (285, 1400864), (304, 1313310), (380, 1050648), (456, 875540), (480, 831763), (570, 700432), (608, 656655), (760, 525324), (912, 437770), (1140, 350216), (1520, 262662), (1824, 218885), (2280, 175108), (3040, 131331), (4560, 87554), (9120, 43777)]