13179901320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{36721}}^1$

素因数の和:37735

約数の個数: 96

約数和(自身を含む): 42878810520

約数和(自身を除く): 29698909200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 17946, 19940, 23928, 29910, 35892, 36721, 39880, 44865, 59820, 71784, 73442, 89730, 110163, 119640, 146884, 179460, 183605, 220326, 293768, 330489, 358920, 367210, 440652, 550815, 660978, 734420, 881304, 1101630, 1321956, 1468840, 1652445, 2203260, 2643912, 3304890, 4406520, 6609780, 13219560, 36610837, 73221674, 109832511, 146443348, 183054185, 219665022, 292886696, 329497533, 366108370, 439330044, 549162555, 658995066, 732216740, 878660088, 1098325110, 1317990132, 1464433480, 1647487665, 2196650220, 2635980264, 3294975330, 4393300440, 6589950660, 13179901320]

約数ペア:

[(1, 13179901320), (2, 6589950660), (3, 4393300440), (4, 3294975330), (5, 2635980264), (6, 2196650220), (8, 1647487665), (9, 1464433480), (10, 1317990132), (12, 1098325110), (15, 878660088), (18, 732216740), (20, 658995066), (24, 549162555), (30, 439330044), (36, 366108370), (40, 329497533), (45, 292886696), (60, 219665022), (72, 183054185), (90, 146443348), (120, 109832511), (180, 73221674), (360, 36610837), (997, 13219560), (1994, 6609780), (2991, 4406520), (3988, 3304890), (4985, 2643912), (5982, 2203260), (7976, 1652445), (8973, 1468840), (9970, 1321956), (11964, 1101630), (14955, 881304), (17946, 734420), (19940, 660978), (23928, 550815), (29910, 440652), (35892, 367210), (36721, 358920), (39880, 330489), (44865, 293768), (59820, 220326), (71784, 183605), (73442, 179460), (89730, 146884), (110163, 119640)]