19253880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 63460800

約数和(自身を除く): 44206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 677, 711, 790, 948, 1185, 1354, 1422, 1580, 1896, 2031, 2370, 2708, 2844, 3160, 3385, 3555, 4062, 4740, 5416, 5688, 6093, 6770, 7110, 8124, 9480, 10155, 12186, 13540, 14220, 16248, 20310, 24372, 27080, 28440, 30465, 40620, 48744, 53483, 60930, 81240, 106966, 121860, 160449, 213932, 243720, 267415, 320898, 427864, 481347, 534830, 641796, 802245, 962694, 1069660, 1283592, 1604490, 1925388, 2139320, 2406735, 3208980, 3850776, 4813470, 6417960, 9626940, 19253880]

約数ペア:

[(1, 19253880), (2, 9626940), (3, 6417960), (4, 4813470), (5, 3850776), (6, 3208980), (8, 2406735), (9, 2139320), (10, 1925388), (12, 1604490), (15, 1283592), (18, 1069660), (20, 962694), (24, 802245), (30, 641796), (36, 534830), (40, 481347), (45, 427864), (60, 320898), (72, 267415), (79, 243720), (90, 213932), (120, 160449), (158, 121860), (180, 106966), (237, 81240), (316, 60930), (360, 53483), (395, 48744), (474, 40620), (632, 30465), (677, 28440), (711, 27080), (790, 24372), (948, 20310), (1185, 16248), (1354, 14220), (1422, 13540), (1580, 12186), (1896, 10155), (2031, 9480), (2370, 8124), (2708, 7110), (2844, 6770), (3160, 6093), (3385, 5688), (3555, 5416), (4062, 4740)]