15075900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2420

約数の個数: 108

約数和(自身を含む): 54027792

約数和(自身を除く): 38951892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 2393, 3150, 4786, 6300, 7179, 9572, 11965, 14358, 16751, 21537, 23930, 28716, 33502, 35895, 43074, 47860, 50253, 59825, 67004, 71790, 83755, 86148, 100506, 107685, 119650, 143580, 150759, 167510, 179475, 201012, 215370, 239300, 251265, 301518, 335020, 358950, 418775, 430740, 502530, 538425, 603036, 717900, 753795, 837550, 1005060, 1076850, 1256325, 1507590, 1675100, 2153700, 2512650, 3015180, 3768975, 5025300, 7537950, 15075900]

約数ペア:

[(1, 15075900), (2, 7537950), (3, 5025300), (4, 3768975), (5, 3015180), (6, 2512650), (7, 2153700), (9, 1675100), (10, 1507590), (12, 1256325), (14, 1076850), (15, 1005060), (18, 837550), (20, 753795), (21, 717900), (25, 603036), (28, 538425), (30, 502530), (35, 430740), (36, 418775), (42, 358950), (45, 335020), (50, 301518), (60, 251265), (63, 239300), (70, 215370), (75, 201012), (84, 179475), (90, 167510), (100, 150759), (105, 143580), (126, 119650), (140, 107685), (150, 100506), (175, 86148), (180, 83755), (210, 71790), (225, 67004), (252, 59825), (300, 50253), (315, 47860), (350, 43074), (420, 35895), (450, 33502), (525, 28716), (630, 23930), (700, 21537), (900, 16751), (1050, 14358), (1260, 11965), (1575, 9572), (2100, 7179), (2393, 6300), (3150, 4786)]