1979224320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30319}}^1$

素因数の和:30360

約数の個数: 144

約数和(自身を含む): 6693200640

約数和(自身を除く): 4713976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 30319, 32640, 60638, 65280, 90957, 121276, 151595, 181914, 242552, 303190, 363828, 454785, 485104, 515423, 606380, 727656, 909570, 970208, 1030846, 1212760, 1455312, 1546269, 1819140, 1940416, 2061692, 2425520, 2577115, 2910624, 3092538, 3638280, 3880832, 4123384, 4851040, 5154230, 5821248, 6185076, 7276560, 7731345, 7761664, 8246768, 9702080, 10308460, 11642496, 12370152, 14553120, 15462690, 16493536, 19404160, 20616920, 23284992, 24740304, 29106240, 30925380, 32987072, 38808320, 41233840, 49480608, 58212480, 61850760, 65974144, 82467680, 98961216, 116424960, 123701520, 131948288, 164935360, 197922432, 247403040, 329870720, 395844864, 494806080, 659741440, 989612160, 1979224320]

約数ペア:

[(1, 1979224320), (2, 989612160), (3, 659741440), (4, 494806080), (5, 395844864), (6, 329870720), (8, 247403040), (10, 197922432), (12, 164935360), (15, 131948288), (16, 123701520), (17, 116424960), (20, 98961216), (24, 82467680), (30, 65974144), (32, 61850760), (34, 58212480), (40, 49480608), (48, 41233840), (51, 38808320), (60, 32987072), (64, 30925380), (68, 29106240), (80, 24740304), (85, 23284992), (96, 20616920), (102, 19404160), (120, 16493536), (128, 15462690), (136, 14553120), (160, 12370152), (170, 11642496), (192, 10308460), (204, 9702080), (240, 8246768), (255, 7761664), (256, 7731345), (272, 7276560), (320, 6185076), (340, 5821248), (384, 5154230), (408, 4851040), (480, 4123384), (510, 3880832), (544, 3638280), (640, 3092538), (680, 2910624), (768, 2577115), (816, 2425520), (960, 2061692), (1020, 1940416), (1088, 1819140), (1280, 1546269), (1360, 1455312), (1632, 1212760), (1920, 1030846), (2040, 970208), (2176, 909570), (2720, 727656), (3264, 606380), (3840, 515423), (4080, 485104), (4352, 454785), (5440, 363828), (6528, 303190), (8160, 242552), (10880, 181914), (13056, 151595), (16320, 121276), (21760, 90957), (30319, 65280), (32640, 60638)]