22978980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6753

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 50403420

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, 6719, 13438, 20157, 26876, 33595, 40314, 60471, 67190, 80628, 100785, 120942, 127661, 134380, 201570, 241884, 255322, 302355, 382983, 403140, 510644, 604710, 638305, 765966, 1148949, 1209420, 1276610, 1531932, 1914915, 2297898, 2553220, 3829830, 4595796, 5744745, 7659660, 11489490, 22978980]

約数ペア:

[(1, 22978980), (2, 11489490), (3, 7659660), (4, 5744745), (5, 4595796), (6, 3829830), (9, 2553220), (10, 2297898), (12, 1914915), (15, 1531932), (18, 1276610), (19, 1209420), (20, 1148949), (30, 765966), (36, 638305), (38, 604710), (45, 510644), (57, 403140), (60, 382983), (76, 302355), (90, 255322), (95, 241884), (114, 201570), (171, 134380), (180, 127661), (190, 120942), (228, 100785), (285, 80628), (342, 67190), (380, 60471), (570, 40314), (684, 33595), (855, 26876), (1140, 20157), (1710, 13438), (3420, 6719)]