23765580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6983

約数の個数: 72

約数和(自身を含む): 75894000

約数和(自身を除く): 52128420

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, 6949, 13898, 20847, 27796, 34745, 41694, 62541, 69490, 83388, 104235, 125082, 132031, 138980, 208470, 250164, 264062, 312705, 396093, 416940, 528124, 625410, 660155, 792186, 1188279, 1250820, 1320310, 1584372, 1980465, 2376558, 2640620, 3960930, 4753116, 5941395, 7921860, 11882790, 23765580]

約数ペア:

[(1, 23765580), (2, 11882790), (3, 7921860), (4, 5941395), (5, 4753116), (6, 3960930), (9, 2640620), (10, 2376558), (12, 1980465), (15, 1584372), (18, 1320310), (19, 1250820), (20, 1188279), (30, 792186), (36, 660155), (38, 625410), (45, 528124), (57, 416940), (60, 396093), (76, 312705), (90, 264062), (95, 250164), (114, 208470), (171, 138980), (180, 132031), (190, 125082), (228, 104235), (285, 83388), (342, 69490), (380, 62541), (570, 41694), (684, 34745), (855, 27796), (1140, 20847), (1710, 13898), (3420, 6949)]