17823120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^2$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 63763776

約数和(自身を除く): 45940656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 4944, 5768, 6180, 7210, 8240, 8652, 10609, 10815, 11536, 12360, 14420, 17304, 21218, 21630, 24720, 28840, 31827, 34608, 42436, 43260, 53045, 57680, 63654, 74263, 84872, 86520, 106090, 127308, 148526, 159135, 169744, 173040, 212180, 222789, 254616, 297052, 318270, 371315, 424360, 445578, 509232, 594104, 636540, 742630, 848720, 891156, 1113945, 1188208, 1273080, 1485260, 1782312, 2227890, 2546160, 2970520, 3564624, 4455780, 5941040, 8911560, 17823120]

約数ペア:

[(1, 17823120), (2, 8911560), (3, 5941040), (4, 4455780), (5, 3564624), (6, 2970520), (7, 2546160), (8, 2227890), (10, 1782312), (12, 1485260), (14, 1273080), (15, 1188208), (16, 1113945), (20, 891156), (21, 848720), (24, 742630), (28, 636540), (30, 594104), (35, 509232), (40, 445578), (42, 424360), (48, 371315), (56, 318270), (60, 297052), (70, 254616), (80, 222789), (84, 212180), (103, 173040), (105, 169744), (112, 159135), (120, 148526), (140, 127308), (168, 106090), (206, 86520), (210, 84872), (240, 74263), (280, 63654), (309, 57680), (336, 53045), (412, 43260), (420, 42436), (515, 34608), (560, 31827), (618, 28840), (721, 24720), (824, 21630), (840, 21218), (1030, 17304), (1236, 14420), (1442, 12360), (1545, 11536), (1648, 10815), (1680, 10609), (2060, 8652), (2163, 8240), (2472, 7210), (2884, 6180), (3090, 5768), (3605, 4944), (4120, 4326)]