1269200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 3228960

約数和(自身を除く): 1959760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 167, 190, 200, 304, 334, 380, 400, 475, 668, 760, 835, 950, 1336, 1520, 1670, 1900, 2672, 3173, 3340, 3800, 4175, 6346, 6680, 7600, 8350, 12692, 13360, 15865, 16700, 25384, 31730, 33400, 50768, 63460, 66800, 79325, 126920, 158650, 253840, 317300, 634600, 1269200]

約数ペア:

[(1, 1269200), (2, 634600), (4, 317300), (5, 253840), (8, 158650), (10, 126920), (16, 79325), (19, 66800), (20, 63460), (25, 50768), (38, 33400), (40, 31730), (50, 25384), (76, 16700), (80, 15865), (95, 13360), (100, 12692), (152, 8350), (167, 7600), (190, 6680), (200, 6346), (304, 4175), (334, 3800), (380, 3340), (400, 3173), (475, 2672), (668, 1900), (760, 1670), (835, 1520), (950, 1336)]