2965760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 8143296

約数和(自身を除く): 5177536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 331, 448, 560, 640, 662, 896, 1120, 1280, 1324, 1655, 1792, 2240, 2317, 2648, 3310, 4480, 4634, 5296, 6620, 8960, 9268, 10592, 11585, 13240, 18536, 21184, 23170, 26480, 37072, 42368, 46340, 52960, 74144, 84736, 92680, 105920, 148288, 185360, 211840, 296576, 370720, 423680, 593152, 741440, 1482880, 2965760]

約数ペア:

[(1, 2965760), (2, 1482880), (4, 741440), (5, 593152), (7, 423680), (8, 370720), (10, 296576), (14, 211840), (16, 185360), (20, 148288), (28, 105920), (32, 92680), (35, 84736), (40, 74144), (56, 52960), (64, 46340), (70, 42368), (80, 37072), (112, 26480), (128, 23170), (140, 21184), (160, 18536), (224, 13240), (256, 11585), (280, 10592), (320, 9268), (331, 8960), (448, 6620), (560, 5296), (640, 4634), (662, 4480), (896, 3310), (1120, 2648), (1280, 2317), (1324, 2240), (1655, 1792)]