1878882240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20177}}^1$

素因数の和:20294

約数の個数: 112

約数和(自身を含む): 6027249312

約数和(自身を除く): 4148367072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 15520, 18624, 20177, 23280, 31040, 40354, 46560, 60531, 80708, 93120, 100885, 121062, 161416, 201770, 242124, 302655, 322832, 403540, 484248, 605310, 645664, 807080, 968496, 1210620, 1291328, 1614160, 1936992, 1957169, 2421240, 3228320, 3873984, 3914338, 4842480, 5871507, 6456640, 7828676, 9684960, 9785845, 11743014, 15657352, 19369920, 19571690, 23486028, 29357535, 31314704, 39143380, 46972056, 58715070, 62629408, 78286760, 93944112, 117430140, 125258816, 156573520, 187888224, 234860280, 313147040, 375776448, 469720560, 626294080, 939441120, 1878882240]

約数ペア:

[(1, 1878882240), (2, 939441120), (3, 626294080), (4, 469720560), (5, 375776448), (6, 313147040), (8, 234860280), (10, 187888224), (12, 156573520), (15, 125258816), (16, 117430140), (20, 93944112), (24, 78286760), (30, 62629408), (32, 58715070), (40, 46972056), (48, 39143380), (60, 31314704), (64, 29357535), (80, 23486028), (96, 19571690), (97, 19369920), (120, 15657352), (160, 11743014), (192, 9785845), (194, 9684960), (240, 7828676), (291, 6456640), (320, 5871507), (388, 4842480), (480, 3914338), (485, 3873984), (582, 3228320), (776, 2421240), (960, 1957169), (970, 1936992), (1164, 1614160), (1455, 1291328), (1552, 1210620), (1940, 968496), (2328, 807080), (2910, 645664), (3104, 605310), (3880, 484248), (4656, 403540), (5820, 322832), (6208, 302655), (7760, 242124), (9312, 201770), (11640, 161416), (15520, 121062), (18624, 100885), (20177, 93120), (23280, 80708), (31040, 60531), (40354, 46560)]