66910680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8121

約数の個数: 96

約数和(自身を含む): 226942560

約数和(自身を除く): 160031880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8081, 8280, 16162, 24243, 32324, 40405, 48486, 64648, 72729, 80810, 96972, 121215, 145458, 161620, 185863, 193944, 242430, 290916, 323240, 363645, 371726, 484860, 557589, 581832, 727290, 743452, 929315, 969720, 1115178, 1454580, 1486904, 1672767, 1858630, 2230356, 2787945, 2909160, 3345534, 3717260, 4460712, 5575890, 6691068, 7434520, 8363835, 11151780, 13382136, 16727670, 22303560, 33455340, 66910680]

約数ペア:

[(1, 66910680), (2, 33455340), (3, 22303560), (4, 16727670), (5, 13382136), (6, 11151780), (8, 8363835), (9, 7434520), (10, 6691068), (12, 5575890), (15, 4460712), (18, 3717260), (20, 3345534), (23, 2909160), (24, 2787945), (30, 2230356), (36, 1858630), (40, 1672767), (45, 1486904), (46, 1454580), (60, 1115178), (69, 969720), (72, 929315), (90, 743452), (92, 727290), (115, 581832), (120, 557589), (138, 484860), (180, 371726), (184, 363645), (207, 323240), (230, 290916), (276, 242430), (345, 193944), (360, 185863), (414, 161620), (460, 145458), (552, 121215), (690, 96972), (828, 80810), (920, 72729), (1035, 64648), (1380, 48486), (1656, 40405), (2070, 32324), (2760, 24243), (4140, 16162), (8081, 8280)]