12291000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 40772160

約数和(自身を除く): 28481160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 241, 250, 255, 300, 340, 375, 408, 425, 482, 500, 510, 600, 680, 723, 750, 850, 964, 1000, 1020, 1205, 1275, 1446, 1500, 1700, 1928, 2040, 2125, 2410, 2550, 2892, 3000, 3400, 3615, 4097, 4250, 4820, 5100, 5784, 6025, 6375, 7230, 8194, 8500, 9640, 10200, 12050, 12291, 12750, 14460, 16388, 17000, 18075, 20485, 24100, 24582, 25500, 28920, 30125, 32776, 36150, 40970, 48200, 49164, 51000, 60250, 61455, 72300, 81940, 90375, 98328, 102425, 120500, 122910, 144600, 163880, 180750, 204850, 241000, 245820, 307275, 361500, 409700, 491640, 512125, 614550, 723000, 819400, 1024250, 1229100, 1536375, 2048500, 2458200, 3072750, 4097000, 6145500, 12291000]

約数ペア:

[(1, 12291000), (2, 6145500), (3, 4097000), (4, 3072750), (5, 2458200), (6, 2048500), (8, 1536375), (10, 1229100), (12, 1024250), (15, 819400), (17, 723000), (20, 614550), (24, 512125), (25, 491640), (30, 409700), (34, 361500), (40, 307275), (50, 245820), (51, 241000), (60, 204850), (68, 180750), (75, 163880), (85, 144600), (100, 122910), (102, 120500), (120, 102425), (125, 98328), (136, 90375), (150, 81940), (170, 72300), (200, 61455), (204, 60250), (241, 51000), (250, 49164), (255, 48200), (300, 40970), (340, 36150), (375, 32776), (408, 30125), (425, 28920), (482, 25500), (500, 24582), (510, 24100), (600, 20485), (680, 18075), (723, 17000), (750, 16388), (850, 14460), (964, 12750), (1000, 12291), (1020, 12050), (1205, 10200), (1275, 9640), (1446, 8500), (1500, 8194), (1700, 7230), (1928, 6375), (2040, 6025), (2125, 5784), (2410, 5100), (2550, 4820), (2892, 4250), (3000, 4097), (3400, 3615)]