13905360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 55710720

約数和(自身を除く): 41805360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 89, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 178, 180, 186, 210, 217, 240, 248, 252, 267, 279, 280, 310, 315, 336, 356, 360, 372, 420, 434, 445, 465, 496, 504, 534, 558, 560, 620, 623, 630, 651, 712, 720, 744, 801, 840, 868, 890, 930, 1008, 1068, 1085, 1116, 1240, 1246, 1260, 1302, 1335, 1395, 1424, 1488, 1602, 1680, 1736, 1780, 1860, 1869, 1953, 2136, 2170, 2232, 2480, 2492, 2520, 2604, 2670, 2759, 2790, 3115, 3204, 3255, 3472, 3560, 3720, 3738, 3906, 4005, 4272, 4340, 4464, 4984, 5040, 5208, 5340, 5518, 5580, 5607, 6230, 6408, 6510, 7120, 7440, 7476, 7812, 8010, 8277, 8680, 9345, 9765, 9968, 10416, 10680, 11036, 11160, 11214, 12460, 12816, 13020, 13795, 14952, 15624, 16020, 16554, 17360, 18690, 19313, 19530, 21360, 22072, 22320, 22428, 24831, 24920, 26040, 27590, 28035, 29904, 31248, 32040, 33108, 37380, 38626, 39060, 41385, 44144, 44856, 49662, 49840, 52080, 55180, 56070, 57939, 64080, 66216, 74760, 77252, 78120, 82770, 89712, 96565, 99324, 110360, 112140, 115878, 124155, 132432, 149520, 154504, 156240, 165540, 173817, 193130, 198648, 220720, 224280, 231756, 248310, 289695, 309008, 331080, 347634, 386260, 397296, 448560, 463512, 496620, 579390, 662160, 695268, 772520, 869085, 927024, 993240, 1158780, 1390536, 1545040, 1738170, 1986480, 2317560, 2781072, 3476340, 4635120, 6952680, 13905360]

約数ペア:

[(1, 13905360), (2, 6952680), (3, 4635120), (4, 3476340), (5, 2781072), (6, 2317560), (7, 1986480), (8, 1738170), (9, 1545040), (10, 1390536), (12, 1158780), (14, 993240), (15, 927024), (16, 869085), (18, 772520), (20, 695268), (21, 662160), (24, 579390), (28, 496620), (30, 463512), (31, 448560), (35, 397296), (36, 386260), (40, 347634), (42, 331080), (45, 309008), (48, 289695), (56, 248310), (60, 231756), (62, 224280), (63, 220720), (70, 198648), (72, 193130), (80, 173817), (84, 165540), (89, 156240), (90, 154504), (93, 149520), (105, 132432), (112, 124155), (120, 115878), (124, 112140), (126, 110360), (140, 99324), (144, 96565), (155, 89712), (168, 82770), (178, 78120), (180, 77252), (186, 74760), (210, 66216), (217, 64080), (240, 57939), (248, 56070), (252, 55180), (267, 52080), (279, 49840), (280, 49662), (310, 44856), (315, 44144), (336, 41385), (356, 39060), (360, 38626), (372, 37380), (420, 33108), (434, 32040), (445, 31248), (465, 29904), (496, 28035), (504, 27590), (534, 26040), (558, 24920), (560, 24831), (620, 22428), (623, 22320), (630, 22072), (651, 21360), (712, 19530), (720, 19313), (744, 18690), (801, 17360), (840, 16554), (868, 16020), (890, 15624), (930, 14952), (1008, 13795), (1068, 13020), (1085, 12816), (1116, 12460), (1240, 11214), (1246, 11160), (1260, 11036), (1302, 10680), (1335, 10416), (1395, 9968), (1424, 9765), (1488, 9345), (1602, 8680), (1680, 8277), (1736, 8010), (1780, 7812), (1860, 7476), (1869, 7440), (1953, 7120), (2136, 6510), (2170, 6408), (2232, 6230), (2480, 5607), (2492, 5580), (2520, 5518), (2604, 5340), (2670, 5208), (2759, 5040), (2790, 4984), (3115, 4464), (3204, 4340), (3255, 4272), (3472, 4005), (3560, 3906), (3720, 3738)]