3814720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 11265408

約数和(自身を除く): 7450688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 131, 140, 160, 182, 208, 224, 260, 262, 280, 320, 364, 416, 448, 455, 520, 524, 560, 655, 728, 832, 910, 917, 1040, 1048, 1120, 1310, 1456, 1703, 1820, 1834, 2080, 2096, 2240, 2620, 2912, 3406, 3640, 3668, 4160, 4192, 4585, 5240, 5824, 6812, 7280, 7336, 8384, 8515, 9170, 10480, 11921, 13624, 14560, 14672, 17030, 18340, 20960, 23842, 27248, 29120, 29344, 34060, 36680, 41920, 47684, 54496, 58688, 59605, 68120, 73360, 95368, 108992, 119210, 136240, 146720, 190736, 238420, 272480, 293440, 381472, 476840, 544960, 762944, 953680, 1907360, 3814720]

約数ペア:

[(1, 3814720), (2, 1907360), (4, 953680), (5, 762944), (7, 544960), (8, 476840), (10, 381472), (13, 293440), (14, 272480), (16, 238420), (20, 190736), (26, 146720), (28, 136240), (32, 119210), (35, 108992), (40, 95368), (52, 73360), (56, 68120), (64, 59605), (65, 58688), (70, 54496), (80, 47684), (91, 41920), (104, 36680), (112, 34060), (130, 29344), (131, 29120), (140, 27248), (160, 23842), (182, 20960), (208, 18340), (224, 17030), (260, 14672), (262, 14560), (280, 13624), (320, 11921), (364, 10480), (416, 9170), (448, 8515), (455, 8384), (520, 7336), (524, 7280), (560, 6812), (655, 5824), (728, 5240), (832, 4585), (910, 4192), (917, 4160), (1040, 3668), (1048, 3640), (1120, 3406), (1310, 2912), (1456, 2620), (1703, 2240), (1820, 2096), (1834, 2080)]