65912640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68659}}^1$

素因数の和:68679

約数の個数: 56

約数和(自身を含む): 209275680

約数和(自身を除く): 143363040

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, 160, 192, 240, 320, 480, 960, 68659, 137318, 205977, 274636, 343295, 411954, 549272, 686590, 823908, 1029885, 1098544, 1373180, 1647816, 2059770, 2197088, 2746360, 3295632, 4119540, 4394176, 5492720, 6591264, 8239080, 10985440, 13182528, 16478160, 21970880, 32956320, 65912640]

約数ペア:

[(1, 65912640), (2, 32956320), (3, 21970880), (4, 16478160), (5, 13182528), (6, 10985440), (8, 8239080), (10, 6591264), (12, 5492720), (15, 4394176), (16, 4119540), (20, 3295632), (24, 2746360), (30, 2197088), (32, 2059770), (40, 1647816), (48, 1373180), (60, 1098544), (64, 1029885), (80, 823908), (96, 686590), (120, 549272), (160, 411954), (192, 343295), (240, 274636), (320, 205977), (480, 137318), (960, 68659)]