2448879360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{637729}}^1$

素因数の和:637753

約数の個数: 72

約数和(自身を含む): 7821120720

約数和(自身を除く): 5372241360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 637729, 1275458, 1913187, 2550916, 3188645, 3826374, 5101832, 6377290, 7652748, 9565935, 10203664, 12754580, 15305496, 19131870, 20407328, 25509160, 30610992, 38263740, 40814656, 51018320, 61221984, 76527480, 81629312, 102036640, 122443968, 153054960, 163258624, 204073280, 244887936, 306109920, 408146560, 489775872, 612219840, 816293120, 1224439680, 2448879360]

約数ペア:

[(1, 2448879360), (2, 1224439680), (3, 816293120), (4, 612219840), (5, 489775872), (6, 408146560), (8, 306109920), (10, 244887936), (12, 204073280), (15, 163258624), (16, 153054960), (20, 122443968), (24, 102036640), (30, 81629312), (32, 76527480), (40, 61221984), (48, 51018320), (60, 40814656), (64, 38263740), (80, 30610992), (96, 25509160), (120, 20407328), (128, 19131870), (160, 15305496), (192, 12754580), (240, 10203664), (256, 9565935), (320, 7652748), (384, 6377290), (480, 5101832), (640, 3826374), (768, 3188645), (960, 2550916), (1280, 1913187), (1920, 1275458), (3840, 637729)]