672582480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 2131363584

約数和(自身を除く): 1458781104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 167, 173, 194, 240, 291, 334, 346, 388, 485, 501, 519, 582, 668, 692, 776, 835, 865, 970, 1002, 1038, 1164, 1336, 1384, 1455, 1552, 1670, 1730, 1940, 2004, 2076, 2328, 2505, 2595, 2672, 2768, 2910, 3340, 3460, 3880, 4008, 4152, 4656, 5010, 5190, 5820, 6680, 6920, 7760, 8016, 8304, 10020, 10380, 11640, 13360, 13840, 16199, 16781, 20040, 20760, 23280, 28891, 32398, 33562, 40080, 41520, 48597, 50343, 57782, 64796, 67124, 80995, 83905, 86673, 97194, 100686, 115564, 129592, 134248, 144455, 161990, 167810, 173346, 194388, 201372, 231128, 242985, 251715, 259184, 268496, 288910, 323980, 335620, 346692, 388776, 402744, 433365, 462256, 485970, 503430, 577820, 647960, 671240, 693384, 777552, 805488, 866730, 971940, 1006860, 1155640, 1295920, 1342480, 1386768, 1733460, 1943880, 2013720, 2311280, 2802427, 3466920, 3887760, 4027440, 5604854, 6933840, 8407281, 11209708, 14012135, 16814562, 22419416, 28024270, 33629124, 42036405, 44838832, 56048540, 67258248, 84072810, 112097080, 134516496, 168145620, 224194160, 336291240, 672582480]

約数ペア:

[(1, 672582480), (2, 336291240), (3, 224194160), (4, 168145620), (5, 134516496), (6, 112097080), (8, 84072810), (10, 67258248), (12, 56048540), (15, 44838832), (16, 42036405), (20, 33629124), (24, 28024270), (30, 22419416), (40, 16814562), (48, 14012135), (60, 11209708), (80, 8407281), (97, 6933840), (120, 5604854), (167, 4027440), (173, 3887760), (194, 3466920), (240, 2802427), (291, 2311280), (334, 2013720), (346, 1943880), (388, 1733460), (485, 1386768), (501, 1342480), (519, 1295920), (582, 1155640), (668, 1006860), (692, 971940), (776, 866730), (835, 805488), (865, 777552), (970, 693384), (1002, 671240), (1038, 647960), (1164, 577820), (1336, 503430), (1384, 485970), (1455, 462256), (1552, 433365), (1670, 402744), (1730, 388776), (1940, 346692), (2004, 335620), (2076, 323980), (2328, 288910), (2505, 268496), (2595, 259184), (2672, 251715), (2768, 242985), (2910, 231128), (3340, 201372), (3460, 194388), (3880, 173346), (4008, 167810), (4152, 161990), (4656, 144455), (5010, 134248), (5190, 129592), (5820, 115564), (6680, 100686), (6920, 97194), (7760, 86673), (8016, 83905), (8304, 80995), (10020, 67124), (10380, 64796), (11640, 57782), (13360, 50343), (13840, 48597), (16199, 41520), (16781, 40080), (20040, 33562), (20760, 32398), (23280, 28891)]