18670560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 59566752

約数和(自身を除く): 40896192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 401, 480, 485, 582, 776, 802, 970, 1164, 1203, 1455, 1552, 1604, 1940, 2005, 2328, 2406, 2910, 3104, 3208, 3880, 4010, 4656, 4812, 5820, 6015, 6416, 7760, 8020, 9312, 9624, 11640, 12030, 12832, 15520, 16040, 19248, 23280, 24060, 32080, 38496, 38897, 46560, 48120, 64160, 77794, 96240, 116691, 155588, 192480, 194485, 233382, 311176, 388970, 466764, 583455, 622352, 777940, 933528, 1166910, 1244704, 1555880, 1867056, 2333820, 3111760, 3734112, 4667640, 6223520, 9335280, 18670560]

約数ペア:

[(1, 18670560), (2, 9335280), (3, 6223520), (4, 4667640), (5, 3734112), (6, 3111760), (8, 2333820), (10, 1867056), (12, 1555880), (15, 1244704), (16, 1166910), (20, 933528), (24, 777940), (30, 622352), (32, 583455), (40, 466764), (48, 388970), (60, 311176), (80, 233382), (96, 194485), (97, 192480), (120, 155588), (160, 116691), (194, 96240), (240, 77794), (291, 64160), (388, 48120), (401, 46560), (480, 38897), (485, 38496), (582, 32080), (776, 24060), (802, 23280), (970, 19248), (1164, 16040), (1203, 15520), (1455, 12832), (1552, 12030), (1604, 11640), (1940, 9624), (2005, 9312), (2328, 8020), (2406, 7760), (2910, 6416), (3104, 6015), (3208, 5820), (3880, 4812), (4010, 4656)]