1406509440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{104651}}^1$

素因数の和:104680

約数の個数: 128

約数和(自身を含む): 5123761920

約数和(自身を除く): 3717252480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 104651, 209302, 313953, 418604, 523255, 627906, 732557, 837208, 1046510, 1255812, 1465114, 1569765, 1674416, 2093020, 2197671, 2511624, 2930228, 3139530, 3348832, 3662785, 4186040, 4395342, 5023248, 5860456, 6279060, 6697664, 7325570, 8372080, 8790684, 10046496, 10988355, 11720912, 12558120, 13395328, 14651140, 16744160, 17581368, 20092992, 21976710, 23441824, 25116240, 29302280, 33488320, 35162736, 40185984, 43953420, 46883648, 50232480, 58604560, 66976640, 70325472, 87906840, 93767296, 100464960, 117209120, 140650944, 175813680, 200929920, 234418240, 281301888, 351627360, 468836480, 703254720, 1406509440]

約数ペア:

[(1, 1406509440), (2, 703254720), (3, 468836480), (4, 351627360), (5, 281301888), (6, 234418240), (7, 200929920), (8, 175813680), (10, 140650944), (12, 117209120), (14, 100464960), (15, 93767296), (16, 87906840), (20, 70325472), (21, 66976640), (24, 58604560), (28, 50232480), (30, 46883648), (32, 43953420), (35, 40185984), (40, 35162736), (42, 33488320), (48, 29302280), (56, 25116240), (60, 23441824), (64, 21976710), (70, 20092992), (80, 17581368), (84, 16744160), (96, 14651140), (105, 13395328), (112, 12558120), (120, 11720912), (128, 10988355), (140, 10046496), (160, 8790684), (168, 8372080), (192, 7325570), (210, 6697664), (224, 6279060), (240, 5860456), (280, 5023248), (320, 4395342), (336, 4186040), (384, 3662785), (420, 3348832), (448, 3139530), (480, 2930228), (560, 2511624), (640, 2197671), (672, 2093020), (840, 1674416), (896, 1569765), (960, 1465114), (1120, 1255812), (1344, 1046510), (1680, 837208), (1920, 732557), (2240, 627906), (2688, 523255), (3360, 418604), (4480, 313953), (6720, 209302), (13440, 104651)]