72230960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 107195056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 173, 272, 307, 340, 346, 614, 680, 692, 865, 1228, 1360, 1384, 1535, 1730, 2456, 2768, 2941, 3070, 3460, 4912, 5219, 5882, 6140, 6920, 10438, 11764, 12280, 13840, 14705, 20876, 23528, 24560, 26095, 29410, 41752, 47056, 52190, 53111, 58820, 83504, 104380, 106222, 117640, 208760, 212444, 235280, 265555, 417520, 424888, 531110, 849776, 902887, 1062220, 1805774, 2124440, 3611548, 4248880, 4514435, 7223096, 9028870, 14446192, 18057740, 36115480, 72230960]

約数ペア:

[(1, 72230960), (2, 36115480), (4, 18057740), (5, 14446192), (8, 9028870), (10, 7223096), (16, 4514435), (17, 4248880), (20, 3611548), (34, 2124440), (40, 1805774), (68, 1062220), (80, 902887), (85, 849776), (136, 531110), (170, 424888), (173, 417520), (272, 265555), (307, 235280), (340, 212444), (346, 208760), (614, 117640), (680, 106222), (692, 104380), (865, 83504), (1228, 58820), (1360, 53111), (1384, 52190), (1535, 47056), (1730, 41752), (2456, 29410), (2768, 26095), (2941, 24560), (3070, 23528), (3460, 20876), (4912, 14705), (5219, 13840), (5882, 12280), (6140, 11764), (6920, 10438)]