74684640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155593}}^1$

素因数の和:155611

約数の個数: 48

約数和(自身を含む): 235258128

約数和(自身を除く): 160573488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155593, 311186, 466779, 622372, 777965, 933558, 1244744, 1555930, 1867116, 2333895, 2489488, 3111860, 3734232, 4667790, 4978976, 6223720, 7468464, 9335580, 12447440, 14936928, 18671160, 24894880, 37342320, 74684640]

約数ペア:

[(1, 74684640), (2, 37342320), (3, 24894880), (4, 18671160), (5, 14936928), (6, 12447440), (8, 9335580), (10, 7468464), (12, 6223720), (15, 4978976), (16, 4667790), (20, 3734232), (24, 3111860), (30, 2489488), (32, 2333895), (40, 1867116), (48, 1555930), (60, 1244744), (80, 933558), (96, 777965), (120, 622372), (160, 466779), (240, 311186), (480, 155593)]