749392480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{161507}}^1$

素因数の和:161551

約数の個数: 48

約数和(自身を含む): 1831500720

約数和(自身を除く): 1082108240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 161507, 323014, 646028, 807535, 1292056, 1615070, 2584112, 3230140, 4683703, 5168224, 6460280, 9367406, 12920560, 18734812, 23418515, 25841120, 37469624, 46837030, 74939248, 93674060, 149878496, 187348120, 374696240, 749392480]

約数ペア:

[(1, 749392480), (2, 374696240), (4, 187348120), (5, 149878496), (8, 93674060), (10, 74939248), (16, 46837030), (20, 37469624), (29, 25841120), (32, 23418515), (40, 18734812), (58, 12920560), (80, 9367406), (116, 6460280), (145, 5168224), (160, 4683703), (232, 3230140), (290, 2584112), (464, 1615070), (580, 1292056), (928, 807535), (1160, 646028), (2320, 323014), (4640, 161507)]