67981560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24631}}^1$

素因数の和:24668

約数の個数: 64

約数和(自身を含む): 212820480

約数和(自身を除く): 144838920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24631, 49262, 73893, 98524, 123155, 147786, 197048, 246310, 295572, 369465, 492620, 566513, 591144, 738930, 985240, 1133026, 1477860, 1699539, 2266052, 2832565, 2955720, 3399078, 4532104, 5665130, 6798156, 8497695, 11330260, 13596312, 16995390, 22660520, 33990780, 67981560]

約数ペア:

[(1, 67981560), (2, 33990780), (3, 22660520), (4, 16995390), (5, 13596312), (6, 11330260), (8, 8497695), (10, 6798156), (12, 5665130), (15, 4532104), (20, 3399078), (23, 2955720), (24, 2832565), (30, 2266052), (40, 1699539), (46, 1477860), (60, 1133026), (69, 985240), (92, 738930), (115, 591144), (120, 566513), (138, 492620), (184, 369465), (230, 295572), (276, 246310), (345, 197048), (460, 147786), (552, 123155), (690, 98524), (920, 73893), (1380, 49262), (2760, 24631)]