734614440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28263

約数の個数: 128

約数和(自身を含む): 2600017920

約数和(自身を除く): 1865403480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 28211, 56422, 84633, 112844, 141055, 169266, 197477, 225688, 282110, 338532, 394954, 423165, 564220, 592431, 677064, 789908, 846330, 874541, 987385, 1128440, 1184862, 1579816, 1692660, 1749082, 1974770, 2369724, 2623623, 2962155, 3385320, 3498164, 3949540, 4372705, 4739448, 5247246, 5924310, 6121787, 6996328, 7899080, 8745410, 10494492, 11848620, 12243574, 13118115, 17490820, 18365361, 20988984, 23697240, 24487148, 26236230, 30608935, 34981640, 36730722, 48974296, 52472460, 61217870, 73461444, 91826805, 104944920, 122435740, 146922888, 183653610, 244871480, 367307220, 734614440]

約数ペア:

[(1, 734614440), (2, 367307220), (3, 244871480), (4, 183653610), (5, 146922888), (6, 122435740), (7, 104944920), (8, 91826805), (10, 73461444), (12, 61217870), (14, 52472460), (15, 48974296), (20, 36730722), (21, 34981640), (24, 30608935), (28, 26236230), (30, 24487148), (31, 23697240), (35, 20988984), (40, 18365361), (42, 17490820), (56, 13118115), (60, 12243574), (62, 11848620), (70, 10494492), (84, 8745410), (93, 7899080), (105, 6996328), (120, 6121787), (124, 5924310), (140, 5247246), (155, 4739448), (168, 4372705), (186, 3949540), (210, 3498164), (217, 3385320), (248, 2962155), (280, 2623623), (310, 2369724), (372, 1974770), (420, 1749082), (434, 1692660), (465, 1579816), (620, 1184862), (651, 1128440), (744, 987385), (840, 874541), (868, 846330), (930, 789908), (1085, 677064), (1240, 592431), (1302, 564220), (1736, 423165), (1860, 394954), (2170, 338532), (2604, 282110), (3255, 225688), (3720, 197477), (4340, 169266), (5208, 141055), (6510, 112844), (8680, 84633), (13020, 56422), (26040, 28211)]