17893260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 67721472

約数和(自身を除く): 49828212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1291, 1386, 1540, 1980, 2310, 2582, 2772, 3465, 3873, 4620, 5164, 6455, 6930, 7746, 9037, 11619, 12910, 13860, 14201, 15492, 18074, 19365, 23238, 25820, 27111, 28402, 36148, 38730, 42603, 45185, 46476, 54222, 56804, 58095, 71005, 77460, 81333, 85206, 90370, 99407, 108444, 116190, 127809, 135555, 142010, 162666, 170412, 180740, 198814, 213015, 232380, 255618, 271110, 284020, 298221, 325332, 397628, 406665, 426030, 497035, 511236, 542220, 596442, 639045, 813330, 852060, 894663, 994070, 1192884, 1278090, 1491105, 1626660, 1789326, 1988140, 2556180, 2982210, 3578652, 4473315, 5964420, 8946630, 17893260]

約数ペア:

[(1, 17893260), (2, 8946630), (3, 5964420), (4, 4473315), (5, 3578652), (6, 2982210), (7, 2556180), (9, 1988140), (10, 1789326), (11, 1626660), (12, 1491105), (14, 1278090), (15, 1192884), (18, 994070), (20, 894663), (21, 852060), (22, 813330), (28, 639045), (30, 596442), (33, 542220), (35, 511236), (36, 497035), (42, 426030), (44, 406665), (45, 397628), (55, 325332), (60, 298221), (63, 284020), (66, 271110), (70, 255618), (77, 232380), (84, 213015), (90, 198814), (99, 180740), (105, 170412), (110, 162666), (126, 142010), (132, 135555), (140, 127809), (154, 116190), (165, 108444), (180, 99407), (198, 90370), (210, 85206), (220, 81333), (231, 77460), (252, 71005), (308, 58095), (315, 56804), (330, 54222), (385, 46476), (396, 45185), (420, 42603), (462, 38730), (495, 36148), (630, 28402), (660, 27111), (693, 25820), (770, 23238), (924, 19365), (990, 18074), (1155, 15492), (1260, 14201), (1291, 13860), (1386, 12910), (1540, 11619), (1980, 9037), (2310, 7746), (2582, 6930), (2772, 6455), (3465, 5164), (3873, 4620)]