2698427880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{394507}}^1$

素因数の和:394543

約数の個数: 96

約数和(自身を含む): 9231487200

約数和(自身を除く): 6533059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 394507, 789014, 1183521, 1578028, 1972535, 2367042, 3156056, 3550563, 3945070, 4734084, 5917605, 7101126, 7495633, 7890140, 9468168, 11835210, 14202252, 14991266, 15780280, 17752815, 22486899, 23670420, 28404504, 29982532, 35505630, 37478165, 44973798, 47340840, 59965064, 67460697, 71011260, 74956330, 89947596, 112434495, 134921394, 142022520, 149912660, 179895192, 224868990, 269842788, 299825320, 337303485, 449737980, 539685576, 674606970, 899475960, 1349213940, 2698427880]

約数ペア:

[(1, 2698427880), (2, 1349213940), (3, 899475960), (4, 674606970), (5, 539685576), (6, 449737980), (8, 337303485), (9, 299825320), (10, 269842788), (12, 224868990), (15, 179895192), (18, 149912660), (19, 142022520), (20, 134921394), (24, 112434495), (30, 89947596), (36, 74956330), (38, 71011260), (40, 67460697), (45, 59965064), (57, 47340840), (60, 44973798), (72, 37478165), (76, 35505630), (90, 29982532), (95, 28404504), (114, 23670420), (120, 22486899), (152, 17752815), (171, 15780280), (180, 14991266), (190, 14202252), (228, 11835210), (285, 9468168), (342, 7890140), (360, 7495633), (380, 7101126), (456, 5917605), (570, 4734084), (684, 3945070), (760, 3550563), (855, 3156056), (1140, 2367042), (1368, 1972535), (1710, 1578028), (2280, 1183521), (3420, 789014), (6840, 394507)]