123450672

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 329666400

約数和(自身を除く): 206215728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 149, 164, 246, 298, 328, 421, 447, 492, 596, 656, 842, 894, 984, 1192, 1263, 1684, 1788, 1968, 2384, 2526, 3368, 3576, 5052, 6109, 6736, 7152, 10104, 12218, 17261, 18327, 20208, 24436, 34522, 36654, 48872, 51783, 62729, 69044, 73308, 97744, 103566, 125458, 138088, 146616, 188187, 207132, 250916, 276176, 293232, 376374, 414264, 501832, 752748, 828528, 1003664, 1505496, 2571889, 3010992, 5143778, 7715667, 10287556, 15431334, 20575112, 30862668, 41150224, 61725336, 123450672]

約数ペア:

[(1, 123450672), (2, 61725336), (3, 41150224), (4, 30862668), (6, 20575112), (8, 15431334), (12, 10287556), (16, 7715667), (24, 5143778), (41, 3010992), (48, 2571889), (82, 1505496), (123, 1003664), (149, 828528), (164, 752748), (246, 501832), (298, 414264), (328, 376374), (421, 293232), (447, 276176), (492, 250916), (596, 207132), (656, 188187), (842, 146616), (894, 138088), (984, 125458), (1192, 103566), (1263, 97744), (1684, 73308), (1788, 69044), (1968, 62729), (2384, 51783), (2526, 48872), (3368, 36654), (3576, 34522), (5052, 24436), (6109, 20208), (6736, 18327), (7152, 17261), (10104, 12218)]