1004478720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37369}}^1$

素因数の和:37400

約数の個数: 144

約数和(自身を含む): 3666445440

約数和(自身を除く): 2661966720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 37369, 74738, 112107, 149476, 186845, 224214, 261583, 298952, 373690, 448428, 523166, 560535, 597904, 747380, 784749, 896856, 1046332, 1121070, 1195808, 1307915, 1494760, 1569498, 1793712, 2092664, 2242140, 2391616, 2615830, 2989520, 3138996, 3587424, 3923745, 4185328, 4484280, 4783232, 5231660, 5979040, 6277992, 7174848, 7847490, 8370656, 8968560, 9566464, 10463320, 11958080, 12555984, 14349696, 15694980, 16741312, 17937120, 20926640, 23916160, 25111968, 28699392, 31389960, 33482624, 35874240, 41853280, 47832320, 50223936, 62779920, 66965248, 71748480, 83706560, 100447872, 125559840, 143496960, 167413120, 200895744, 251119680, 334826240, 502239360, 1004478720]

約数ペア:

[(1, 1004478720), (2, 502239360), (3, 334826240), (4, 251119680), (5, 200895744), (6, 167413120), (7, 143496960), (8, 125559840), (10, 100447872), (12, 83706560), (14, 71748480), (15, 66965248), (16, 62779920), (20, 50223936), (21, 47832320), (24, 41853280), (28, 35874240), (30, 33482624), (32, 31389960), (35, 28699392), (40, 25111968), (42, 23916160), (48, 20926640), (56, 17937120), (60, 16741312), (64, 15694980), (70, 14349696), (80, 12555984), (84, 11958080), (96, 10463320), (105, 9566464), (112, 8968560), (120, 8370656), (128, 7847490), (140, 7174848), (160, 6277992), (168, 5979040), (192, 5231660), (210, 4783232), (224, 4484280), (240, 4185328), (256, 3923745), (280, 3587424), (320, 3138996), (336, 2989520), (384, 2615830), (420, 2391616), (448, 2242140), (480, 2092664), (560, 1793712), (640, 1569498), (672, 1494760), (768, 1307915), (840, 1195808), (896, 1121070), (960, 1046332), (1120, 896856), (1280, 784749), (1344, 747380), (1680, 597904), (1792, 560535), (1920, 523166), (2240, 448428), (2688, 373690), (3360, 298952), (3840, 261583), (4480, 224214), (5376, 186845), (6720, 149476), (8960, 112107), (13440, 74738), (26880, 37369)]