21963215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{606049}}^1$

素因数の和:606216

約数の個数: 80

約数和(自身を含む): 68536982400

約数和(自身を除く): 46573766640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 36240, 606049, 1212098, 1818147, 2424196, 3030245, 3636294, 4848392, 6060490, 7272588, 9090735, 9696784, 12120980, 14545176, 18181470, 24241960, 29090352, 36362940, 48483920, 72725880, 91513399, 145451760, 183026798, 274540197, 366053596, 457566995, 549080394, 732107192, 915133990, 1098160788, 1372700985, 1464214384, 1830267980, 2196321576, 2745401970, 3660535960, 4392643152, 5490803940, 7321071920, 10981607880, 21963215760]

約数ペア:

[(1, 21963215760), (2, 10981607880), (3, 7321071920), (4, 5490803940), (5, 4392643152), (6, 3660535960), (8, 2745401970), (10, 2196321576), (12, 1830267980), (15, 1464214384), (16, 1372700985), (20, 1098160788), (24, 915133990), (30, 732107192), (40, 549080394), (48, 457566995), (60, 366053596), (80, 274540197), (120, 183026798), (151, 145451760), (240, 91513399), (302, 72725880), (453, 48483920), (604, 36362940), (755, 29090352), (906, 24241960), (1208, 18181470), (1510, 14545176), (1812, 12120980), (2265, 9696784), (2416, 9090735), (3020, 7272588), (3624, 6060490), (4530, 4848392), (6040, 3636294), (7248, 3030245), (9060, 2424196), (12080, 1818147), (18120, 1212098), (36240, 606049)]