15662426940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4579657}}^1$

素因数の和:4579691

約数の個数: 72

約数和(自身を含む): 50009865360

約数和(自身を除く): 34347438420

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, 4579657, 9159314, 13738971, 18318628, 22898285, 27477942, 41216913, 45796570, 54955884, 68694855, 82433826, 87013483, 91593140, 137389710, 164867652, 174026966, 206084565, 261040449, 274779420, 348053932, 412169130, 435067415, 522080898, 783121347, 824338260, 870134830, 1044161796, 1305202245, 1566242694, 1740269660, 2610404490, 3132485388, 3915606735, 5220808980, 7831213470, 15662426940]

約数ペア:

[(1, 15662426940), (2, 7831213470), (3, 5220808980), (4, 3915606735), (5, 3132485388), (6, 2610404490), (9, 1740269660), (10, 1566242694), (12, 1305202245), (15, 1044161796), (18, 870134830), (19, 824338260), (20, 783121347), (30, 522080898), (36, 435067415), (38, 412169130), (45, 348053932), (57, 274779420), (60, 261040449), (76, 206084565), (90, 174026966), (95, 164867652), (114, 137389710), (171, 91593140), (180, 87013483), (190, 82433826), (228, 68694855), (285, 54955884), (342, 45796570), (380, 41216913), (570, 27477942), (684, 22898285), (855, 18318628), (1140, 13738971), (1710, 9159314), (3420, 4579657)]