12845700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2066

約数の個数: 108

約数和(自身を含む): 46038720

約数和(自身を除く): 33193020

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, 2039, 2100, 3150, 4078, 6117, 6300, 8156, 10195, 12234, 14273, 18351, 20390, 24468, 28546, 30585, 36702, 40780, 42819, 50975, 57092, 61170, 71365, 73404, 85638, 91755, 101950, 122340, 128457, 142730, 152925, 171276, 183510, 203900, 214095, 256914, 285460, 305850, 356825, 367020, 428190, 458775, 513828, 611700, 642285, 713650, 856380, 917550, 1070475, 1284570, 1427300, 1835100, 2140950, 2569140, 3211425, 4281900, 6422850, 12845700]

約数ペア:

[(1, 12845700), (2, 6422850), (3, 4281900), (4, 3211425), (5, 2569140), (6, 2140950), (7, 1835100), (9, 1427300), (10, 1284570), (12, 1070475), (14, 917550), (15, 856380), (18, 713650), (20, 642285), (21, 611700), (25, 513828), (28, 458775), (30, 428190), (35, 367020), (36, 356825), (42, 305850), (45, 285460), (50, 256914), (60, 214095), (63, 203900), (70, 183510), (75, 171276), (84, 152925), (90, 142730), (100, 128457), (105, 122340), (126, 101950), (140, 91755), (150, 85638), (175, 73404), (180, 71365), (210, 61170), (225, 57092), (252, 50975), (300, 42819), (315, 40780), (350, 36702), (420, 30585), (450, 28546), (525, 24468), (630, 20390), (700, 18351), (900, 14273), (1050, 12234), (1260, 10195), (1575, 8156), (2039, 6300), (2100, 6117), (3150, 4078)]