1802979840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7573}}^1$

素因数の和:7630

約数の個数: 160

約数和(自身を含む): 5950619136

約数和(自身を除く): 4147639296

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, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7573, 7680, 7936, 9920, 11904, 14880, 15146, 15872, 19840, 22719, 23808, 29760, 30292, 37865, 39680, 45438, 47616, 59520, 60584, 75730, 79360, 90876, 113595, 119040, 121168, 151460, 181752, 227190, 234763, 238080, 242336, 302920, 363504, 454380, 469526, 484672, 605840, 704289, 727008, 908760, 939052, 969344, 1173815, 1211680, 1408578, 1454016, 1817520, 1878104, 1938688, 2347630, 2423360, 2817156, 2908032, 3521445, 3635040, 3756208, 3877376, 4695260, 4846720, 5634312, 5816064, 7042890, 7270080, 7512416, 9390520, 9693440, 11268624, 11632128, 14085780, 14540160, 15024832, 18781040, 19386880, 22537248, 28171560, 29080320, 30049664, 37562080, 45074496, 56343120, 58160640, 60099328, 75124160, 90148992, 112686240, 120198656, 150248320, 180297984, 225372480, 300496640, 360595968, 450744960, 600993280, 901489920, 1802979840]

約数ペア:

[(1, 1802979840), (2, 901489920), (3, 600993280), (4, 450744960), (5, 360595968), (6, 300496640), (8, 225372480), (10, 180297984), (12, 150248320), (15, 120198656), (16, 112686240), (20, 90148992), (24, 75124160), (30, 60099328), (31, 58160640), (32, 56343120), (40, 45074496), (48, 37562080), (60, 30049664), (62, 29080320), (64, 28171560), (80, 22537248), (93, 19386880), (96, 18781040), (120, 15024832), (124, 14540160), (128, 14085780), (155, 11632128), (160, 11268624), (186, 9693440), (192, 9390520), (240, 7512416), (248, 7270080), (256, 7042890), (310, 5816064), (320, 5634312), (372, 4846720), (384, 4695260), (465, 3877376), (480, 3756208), (496, 3635040), (512, 3521445), (620, 2908032), (640, 2817156), (744, 2423360), (768, 2347630), (930, 1938688), (960, 1878104), (992, 1817520), (1240, 1454016), (1280, 1408578), (1488, 1211680), (1536, 1173815), (1860, 969344), (1920, 939052), (1984, 908760), (2480, 727008), (2560, 704289), (2976, 605840), (3720, 484672), (3840, 469526), (3968, 454380), (4960, 363504), (5952, 302920), (7440, 242336), (7573, 238080), (7680, 234763), (7936, 227190), (9920, 181752), (11904, 151460), (14880, 121168), (15146, 119040), (15872, 113595), (19840, 90876), (22719, 79360), (23808, 75730), (29760, 60584), (30292, 59520), (37865, 47616), (39680, 45438)]