1520994480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{3929}}^1$

素因数の和:5558

約数の個数: 80

約数和(自身を含む): 4719206880

約数和(自身を除く): 3198212400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1613, 3226, 3929, 4839, 6452, 7858, 8065, 9678, 11787, 12904, 15716, 16130, 19356, 19645, 23574, 24195, 25808, 31432, 32260, 38712, 39290, 47148, 48390, 58935, 62864, 64520, 77424, 78580, 94296, 96780, 117870, 129040, 157160, 188592, 193560, 235740, 314320, 387120, 471480, 942960, 6337477, 12674954, 19012431, 25349908, 31687385, 38024862, 50699816, 63374770, 76049724, 95062155, 101399632, 126749540, 152099448, 190124310, 253499080, 304198896, 380248620, 506998160, 760497240, 1520994480]

約数ペア:

[(1, 1520994480), (2, 760497240), (3, 506998160), (4, 380248620), (5, 304198896), (6, 253499080), (8, 190124310), (10, 152099448), (12, 126749540), (15, 101399632), (16, 95062155), (20, 76049724), (24, 63374770), (30, 50699816), (40, 38024862), (48, 31687385), (60, 25349908), (80, 19012431), (120, 12674954), (240, 6337477), (1613, 942960), (3226, 471480), (3929, 387120), (4839, 314320), (6452, 235740), (7858, 193560), (8065, 188592), (9678, 157160), (11787, 129040), (12904, 117870), (15716, 96780), (16130, 94296), (19356, 78580), (19645, 77424), (23574, 64520), (24195, 62864), (25808, 58935), (31432, 48390), (32260, 47148), (38712, 39290)]