1299062640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5412761}}^1$

素因数の和:5412777

約数の個数: 40

約数和(自身を含む): 4027094928

約数和(自身を除く): 2728032288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5412761, 10825522, 16238283, 21651044, 27063805, 32476566, 43302088, 54127610, 64953132, 81191415, 86604176, 108255220, 129906264, 162382830, 216510440, 259812528, 324765660, 433020880, 649531320, 1299062640]

約数ペア:

[(1, 1299062640), (2, 649531320), (3, 433020880), (4, 324765660), (5, 259812528), (6, 216510440), (8, 162382830), (10, 129906264), (12, 108255220), (15, 86604176), (16, 81191415), (20, 64953132), (24, 54127610), (30, 43302088), (40, 32476566), (48, 27063805), (60, 21651044), (80, 16238283), (120, 10825522), (240, 5412761)]