128883360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{268507}}^1$

素因数の和:268525

約数の個数: 48

約数和(自身を含む): 405984096

約数和(自身を除く): 277100736

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, 268507, 537014, 805521, 1074028, 1342535, 1611042, 2148056, 2685070, 3222084, 4027605, 4296112, 5370140, 6444168, 8055210, 8592224, 10740280, 12888336, 16110420, 21480560, 25776672, 32220840, 42961120, 64441680, 128883360]

約数ペア:

[(1, 128883360), (2, 64441680), (3, 42961120), (4, 32220840), (5, 25776672), (6, 21480560), (8, 16110420), (10, 12888336), (12, 10740280), (15, 8592224), (16, 8055210), (20, 6444168), (24, 5370140), (30, 4296112), (32, 4027605), (40, 3222084), (48, 2685070), (60, 2148056), (80, 1611042), (96, 1342535), (120, 1074028), (160, 805521), (240, 537014), (480, 268507)]