24688980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 72

約数和(自身を含む): 78842400

約数和(自身を除く): 54153420

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, 7219, 14438, 21657, 28876, 36095, 43314, 64971, 72190, 86628, 108285, 129942, 137161, 144380, 216570, 259884, 274322, 324855, 411483, 433140, 548644, 649710, 685805, 822966, 1234449, 1299420, 1371610, 1645932, 2057415, 2468898, 2743220, 4114830, 4937796, 6172245, 8229660, 12344490, 24688980]

約数ペア:

[(1, 24688980), (2, 12344490), (3, 8229660), (4, 6172245), (5, 4937796), (6, 4114830), (9, 2743220), (10, 2468898), (12, 2057415), (15, 1645932), (18, 1371610), (19, 1299420), (20, 1234449), (30, 822966), (36, 685805), (38, 649710), (45, 548644), (57, 433140), (60, 411483), (76, 324855), (90, 274322), (95, 259884), (114, 216570), (171, 144380), (180, 137161), (190, 129942), (228, 108285), (285, 86628), (342, 72190), (380, 64971), (570, 43314), (684, 36095), (855, 28876), (1140, 21657), (1710, 14438), (3420, 7219)]