5401440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 20913984

約数和(自身を除く): 15512544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 121, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 288, 310, 330, 341, 352, 360, 363, 372, 396, 440, 465, 480, 484, 495, 496, 528, 558, 605, 620, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 992, 1023, 1056, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1440, 1452, 1488, 1584, 1705, 1760, 1815, 1860, 1936, 1980, 2046, 2178, 2232, 2420, 2480, 2640, 2728, 2790, 2904, 2976, 3069, 3168, 3410, 3630, 3720, 3751, 3872, 3960, 4092, 4356, 4464, 4840, 4960, 5115, 5280, 5445, 5456, 5580, 5808, 6138, 6820, 7260, 7440, 7502, 7920, 8184, 8712, 8928, 9680, 10230, 10890, 10912, 11160, 11253, 11616, 12276, 13640, 14520, 14880, 15004, 15345, 15840, 16368, 17424, 18755, 19360, 20460, 21780, 22320, 22506, 24552, 27280, 29040, 30008, 30690, 32736, 33759, 34848, 37510, 40920, 43560, 44640, 45012, 49104, 54560, 56265, 58080, 60016, 61380, 67518, 75020, 81840, 87120, 90024, 98208, 112530, 120032, 122760, 135036, 150040, 163680, 168795, 174240, 180048, 225060, 245520, 270072, 300080, 337590, 360096, 450120, 491040, 540144, 600160, 675180, 900240, 1080288, 1350360, 1800480, 2700720, 5401440]

約数ペア:

[(1, 5401440), (2, 2700720), (3, 1800480), (4, 1350360), (5, 1080288), (6, 900240), (8, 675180), (9, 600160), (10, 540144), (11, 491040), (12, 450120), (15, 360096), (16, 337590), (18, 300080), (20, 270072), (22, 245520), (24, 225060), (30, 180048), (31, 174240), (32, 168795), (33, 163680), (36, 150040), (40, 135036), (44, 122760), (45, 120032), (48, 112530), (55, 98208), (60, 90024), (62, 87120), (66, 81840), (72, 75020), (80, 67518), (88, 61380), (90, 60016), (93, 58080), (96, 56265), (99, 54560), (110, 49104), (120, 45012), (121, 44640), (124, 43560), (132, 40920), (144, 37510), (155, 34848), (160, 33759), (165, 32736), (176, 30690), (180, 30008), (186, 29040), (198, 27280), (220, 24552), (240, 22506), (242, 22320), (248, 21780), (264, 20460), (279, 19360), (288, 18755), (310, 17424), (330, 16368), (341, 15840), (352, 15345), (360, 15004), (363, 14880), (372, 14520), (396, 13640), (440, 12276), (465, 11616), (480, 11253), (484, 11160), (495, 10912), (496, 10890), (528, 10230), (558, 9680), (605, 8928), (620, 8712), (660, 8184), (682, 7920), (720, 7502), (726, 7440), (744, 7260), (792, 6820), (880, 6138), (930, 5808), (968, 5580), (990, 5456), (992, 5445), (1023, 5280), (1056, 5115), (1089, 4960), (1116, 4840), (1210, 4464), (1240, 4356), (1320, 4092), (1364, 3960), (1395, 3872), (1440, 3751), (1452, 3720), (1488, 3630), (1584, 3410), (1705, 3168), (1760, 3069), (1815, 2976), (1860, 2904), (1936, 2790), (1980, 2728), (2046, 2640), (2178, 2480), (2232, 2420)]