13001560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 34382880

約数和(自身を除く): 21381320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2273, 2860, 4546, 5720, 9092, 11365, 18184, 22730, 25003, 29549, 45460, 50006, 59098, 90920, 100012, 118196, 125015, 147745, 200024, 236392, 250030, 295490, 325039, 500060, 590980, 650078, 1000120, 1181960, 1300156, 1625195, 2600312, 3250390, 6500780, 13001560]

約数ペア:

[(1, 13001560), (2, 6500780), (4, 3250390), (5, 2600312), (8, 1625195), (10, 1300156), (11, 1181960), (13, 1000120), (20, 650078), (22, 590980), (26, 500060), (40, 325039), (44, 295490), (52, 250030), (55, 236392), (65, 200024), (88, 147745), (104, 125015), (110, 118196), (130, 100012), (143, 90920), (220, 59098), (260, 50006), (286, 45460), (440, 29549), (520, 25003), (572, 22730), (715, 18184), (1144, 11365), (1430, 9092), (2273, 5720), (2860, 4546)]