23881860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 76265280

約数和(自身を除く): 52383420

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, 6983, 13966, 20949, 27932, 34915, 41898, 62847, 69830, 83796, 104745, 125694, 132677, 139660, 209490, 251388, 265354, 314235, 398031, 418980, 530708, 628470, 663385, 796062, 1194093, 1256940, 1326770, 1592124, 1990155, 2388186, 2653540, 3980310, 4776372, 5970465, 7960620, 11940930, 23881860]

約数ペア:

[(1, 23881860), (2, 11940930), (3, 7960620), (4, 5970465), (5, 4776372), (6, 3980310), (9, 2653540), (10, 2388186), (12, 1990155), (15, 1592124), (18, 1326770), (19, 1256940), (20, 1194093), (30, 796062), (36, 663385), (38, 628470), (45, 530708), (57, 418980), (60, 398031), (76, 314235), (90, 265354), (95, 251388), (114, 209490), (171, 139660), (180, 132677), (190, 125694), (228, 104745), (285, 83796), (342, 69830), (380, 62847), (570, 41898), (684, 34915), (855, 27932), (1140, 20949), (1710, 13966), (3420, 6983)]