126469720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 309445920

約数和(自身を除く): 182976200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 2140, 2273, 2782, 4280, 4546, 5564, 6955, 9092, 11128, 11365, 13910, 18184, 22730, 27820, 29549, 45460, 55640, 59098, 90920, 118196, 147745, 236392, 243211, 295490, 486422, 590980, 972844, 1181960, 1216055, 1945688, 2432110, 3161743, 4864220, 6323486, 9728440, 12646972, 15808715, 25293944, 31617430, 63234860, 126469720]

約数ペア:

[(1, 126469720), (2, 63234860), (4, 31617430), (5, 25293944), (8, 15808715), (10, 12646972), (13, 9728440), (20, 6323486), (26, 4864220), (40, 3161743), (52, 2432110), (65, 1945688), (104, 1216055), (107, 1181960), (130, 972844), (214, 590980), (260, 486422), (428, 295490), (520, 243211), (535, 236392), (856, 147745), (1070, 118196), (1391, 90920), (2140, 59098), (2273, 55640), (2782, 45460), (4280, 29549), (4546, 27820), (5564, 22730), (6955, 18184), (9092, 13910), (11128, 11365)]