22981260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 67976496

約数和(自身を除く): 44995236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1061, 1083, 1140, 1444, 1805, 2122, 2166, 3183, 3610, 4244, 4332, 5305, 5415, 6366, 7220, 10610, 10830, 12732, 15915, 20159, 21220, 21660, 31830, 40318, 60477, 63660, 80636, 100795, 120954, 201590, 241908, 302385, 383021, 403180, 604770, 766042, 1149063, 1209540, 1532084, 1915105, 2298126, 3830210, 4596252, 5745315, 7660420, 11490630, 22981260]

約数ペア:

[(1, 22981260), (2, 11490630), (3, 7660420), (4, 5745315), (5, 4596252), (6, 3830210), (10, 2298126), (12, 1915105), (15, 1532084), (19, 1209540), (20, 1149063), (30, 766042), (38, 604770), (57, 403180), (60, 383021), (76, 302385), (95, 241908), (114, 201590), (190, 120954), (228, 100795), (285, 80636), (361, 63660), (380, 60477), (570, 40318), (722, 31830), (1061, 21660), (1083, 21220), (1140, 20159), (1444, 15915), (1805, 12732), (2122, 10830), (2166, 10610), (3183, 7220), (3610, 6366), (4244, 5415), (4332, 5305)]