2472133040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{40289}}^1$

素因数の和:40374

約数の個数: 80

約数和(自身を含む): 6294909600

約数和(自身を除く): 3822776560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 15340, 30680, 40289, 61360, 80578, 161156, 201445, 322312, 402890, 523757, 644624, 805780, 1047514, 1611560, 2095028, 2377051, 2618785, 3223120, 4190056, 4754102, 5237570, 8380112, 9508204, 10475140, 11885255, 19016408, 20950280, 23770510, 30901663, 38032816, 41900560, 47541020, 61803326, 95082040, 123606652, 154508315, 190164080, 247213304, 309016630, 494426608, 618033260, 1236066520, 2472133040]

約数ペア:

[(1, 2472133040), (2, 1236066520), (4, 618033260), (5, 494426608), (8, 309016630), (10, 247213304), (13, 190164080), (16, 154508315), (20, 123606652), (26, 95082040), (40, 61803326), (52, 47541020), (59, 41900560), (65, 38032816), (80, 30901663), (104, 23770510), (118, 20950280), (130, 19016408), (208, 11885255), (236, 10475140), (260, 9508204), (295, 8380112), (472, 5237570), (520, 4754102), (590, 4190056), (767, 3223120), (944, 2618785), (1040, 2377051), (1180, 2095028), (1534, 1611560), (2360, 1047514), (3068, 805780), (3835, 644624), (4720, 523757), (6136, 402890), (7670, 322312), (12272, 201445), (15340, 161156), (30680, 80578), (40289, 61360)]