1406219520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11868

約数の個数: 144

約数和(自身を含む): 4636380672

約数和(自身を除く): 3230161152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11813, 11904, 14880, 19840, 23626, 23808, 29760, 35439, 39680, 47252, 59065, 59520, 70878, 94504, 118130, 119040, 141756, 177195, 189008, 236260, 283512, 354390, 366203, 378016, 472520, 567024, 708780, 732406, 756032, 945040, 1098609, 1134048, 1417560, 1464812, 1512064, 1831015, 1890080, 2197218, 2268096, 2835120, 2929624, 3024128, 3662030, 3780160, 4394436, 4536192, 5493045, 5670240, 5859248, 7324060, 7560320, 8788872, 9072384, 10986090, 11340480, 11718496, 14648120, 15120640, 17577744, 21972180, 22680960, 23436992, 29296240, 35155488, 43944360, 45361920, 46873984, 58592480, 70310976, 87888720, 93747968, 117184960, 140621952, 175777440, 234369920, 281243904, 351554880, 468739840, 703109760, 1406219520]

約数ペア:

[(1, 1406219520), (2, 703109760), (3, 468739840), (4, 351554880), (5, 281243904), (6, 234369920), (8, 175777440), (10, 140621952), (12, 117184960), (15, 93747968), (16, 87888720), (20, 70310976), (24, 58592480), (30, 46873984), (31, 45361920), (32, 43944360), (40, 35155488), (48, 29296240), (60, 23436992), (62, 22680960), (64, 21972180), (80, 17577744), (93, 15120640), (96, 14648120), (120, 11718496), (124, 11340480), (128, 10986090), (155, 9072384), (160, 8788872), (186, 7560320), (192, 7324060), (240, 5859248), (248, 5670240), (256, 5493045), (310, 4536192), (320, 4394436), (372, 3780160), (384, 3662030), (465, 3024128), (480, 2929624), (496, 2835120), (620, 2268096), (640, 2197218), (744, 1890080), (768, 1831015), (930, 1512064), (960, 1464812), (992, 1417560), (1240, 1134048), (1280, 1098609), (1488, 945040), (1860, 756032), (1920, 732406), (1984, 708780), (2480, 567024), (2976, 472520), (3720, 378016), (3840, 366203), (3968, 354390), (4960, 283512), (5952, 236260), (7440, 189008), (7936, 177195), (9920, 141756), (11813, 119040), (11904, 118130), (14880, 94504), (19840, 70878), (23626, 59520), (23808, 59065), (29760, 47252), (35439, 39680)]