16020900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2570

約数の個数: 108

約数和(自身を含む): 57412992

約数和(自身を除く): 41392092

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, 2543, 3150, 5086, 6300, 7629, 10172, 12715, 15258, 17801, 22887, 25430, 30516, 35602, 38145, 45774, 50860, 53403, 63575, 71204, 76290, 89005, 91548, 106806, 114435, 127150, 152580, 160209, 178010, 190725, 213612, 228870, 254300, 267015, 320418, 356020, 381450, 445025, 457740, 534030, 572175, 640836, 762900, 801045, 890050, 1068060, 1144350, 1335075, 1602090, 1780100, 2288700, 2670150, 3204180, 4005225, 5340300, 8010450, 16020900]

約数ペア:

[(1, 16020900), (2, 8010450), (3, 5340300), (4, 4005225), (5, 3204180), (6, 2670150), (7, 2288700), (9, 1780100), (10, 1602090), (12, 1335075), (14, 1144350), (15, 1068060), (18, 890050), (20, 801045), (21, 762900), (25, 640836), (28, 572175), (30, 534030), (35, 457740), (36, 445025), (42, 381450), (45, 356020), (50, 320418), (60, 267015), (63, 254300), (70, 228870), (75, 213612), (84, 190725), (90, 178010), (100, 160209), (105, 152580), (126, 127150), (140, 114435), (150, 106806), (175, 91548), (180, 89005), (210, 76290), (225, 71204), (252, 63575), (300, 53403), (315, 50860), (350, 45774), (420, 38145), (450, 35602), (525, 30516), (630, 25430), (700, 22887), (900, 17801), (1050, 15258), (1260, 12715), (1575, 10172), (2100, 7629), (2543, 6300), (3150, 5086)]