1555848960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4298

約数の個数: 144

約数和(自身を含む): 5021421216

約数和(自身を除く): 3465572256

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, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 768, 776, 960, 970, 1164, 1280, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3840, 3880, 4177, 4656, 5820, 6208, 7760, 8354, 9312, 11640, 12416, 12531, 15520, 16708, 18624, 20885, 23280, 24832, 25062, 31040, 33416, 37248, 41770, 46560, 50124, 62080, 62655, 66832, 74496, 83540, 93120, 100248, 124160, 125310, 133664, 167080, 186240, 200496, 250620, 267328, 334160, 372480, 400992, 405169, 501240, 534656, 668320, 801984, 810338, 1002480, 1069312, 1215507, 1336640, 1603968, 1620676, 2004960, 2025845, 2431014, 2673280, 3207936, 3241352, 4009920, 4051690, 4862028, 5346560, 6077535, 6482704, 8019840, 8103380, 9724056, 12155070, 12965408, 16039680, 16206760, 19448112, 24310140, 25930816, 32413520, 38896224, 48620280, 51861632, 64827040, 77792448, 97240560, 103723264, 129654080, 155584896, 194481120, 259308160, 311169792, 388962240, 518616320, 777924480, 1555848960]

約数ペア:

[(1, 1555848960), (2, 777924480), (3, 518616320), (4, 388962240), (5, 311169792), (6, 259308160), (8, 194481120), (10, 155584896), (12, 129654080), (15, 103723264), (16, 97240560), (20, 77792448), (24, 64827040), (30, 51861632), (32, 48620280), (40, 38896224), (48, 32413520), (60, 25930816), (64, 24310140), (80, 19448112), (96, 16206760), (97, 16039680), (120, 12965408), (128, 12155070), (160, 9724056), (192, 8103380), (194, 8019840), (240, 6482704), (256, 6077535), (291, 5346560), (320, 4862028), (384, 4051690), (388, 4009920), (480, 3241352), (485, 3207936), (582, 2673280), (640, 2431014), (768, 2025845), (776, 2004960), (960, 1620676), (970, 1603968), (1164, 1336640), (1280, 1215507), (1455, 1069312), (1552, 1002480), (1920, 810338), (1940, 801984), (2328, 668320), (2910, 534656), (3104, 501240), (3840, 405169), (3880, 400992), (4177, 372480), (4656, 334160), (5820, 267328), (6208, 250620), (7760, 200496), (8354, 186240), (9312, 167080), (11640, 133664), (12416, 125310), (12531, 124160), (15520, 100248), (16708, 93120), (18624, 83540), (20885, 74496), (23280, 66832), (24832, 62655), (25062, 62080), (31040, 50124), (33416, 46560), (37248, 41770)]