2349885420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{687101}}^1$

素因数の和:687135

約数の個数: 72

約数和(自身を含む): 7503153840

約数和(自身を除く): 5153268420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 687101, 1374202, 2061303, 2748404, 3435505, 4122606, 6183909, 6871010, 8245212, 10306515, 12367818, 13054919, 13742020, 20613030, 24735636, 26109838, 30919545, 39164757, 41226060, 52219676, 61839090, 65274595, 78329514, 117494271, 123678180, 130549190, 156659028, 195823785, 234988542, 261098380, 391647570, 469977084, 587471355, 783295140, 1174942710, 2349885420]

約数ペア:

[(1, 2349885420), (2, 1174942710), (3, 783295140), (4, 587471355), (5, 469977084), (6, 391647570), (9, 261098380), (10, 234988542), (12, 195823785), (15, 156659028), (18, 130549190), (19, 123678180), (20, 117494271), (30, 78329514), (36, 65274595), (38, 61839090), (45, 52219676), (57, 41226060), (60, 39164757), (76, 30919545), (90, 26109838), (95, 24735636), (114, 20613030), (171, 13742020), (180, 13054919), (190, 12367818), (228, 10306515), (285, 8245212), (342, 6871010), (380, 6183909), (570, 4122606), (684, 3435505), (855, 2748404), (1140, 2061303), (1710, 1374202), (3420, 687101)]