82580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4062

約数の個数: 96

約数和(自身を含む): 266245056

約数和(自身を除く): 183664416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4001, 4128, 5160, 6880, 8002, 10320, 12003, 16004, 20005, 20640, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 120030, 128032, 160040, 172043, 192048, 240060, 320080, 344086, 384096, 480120, 516129, 640160, 688172, 860215, 960240, 1032258, 1376344, 1720430, 1920480, 2064516, 2580645, 2752688, 3440860, 4129032, 5161290, 5505376, 6881720, 8258064, 10322580, 13763440, 16516128, 20645160, 27526880, 41290320, 82580640]

約数ペア:

[(1, 82580640), (2, 41290320), (3, 27526880), (4, 20645160), (5, 16516128), (6, 13763440), (8, 10322580), (10, 8258064), (12, 6881720), (15, 5505376), (16, 5161290), (20, 4129032), (24, 3440860), (30, 2752688), (32, 2580645), (40, 2064516), (43, 1920480), (48, 1720430), (60, 1376344), (80, 1032258), (86, 960240), (96, 860215), (120, 688172), (129, 640160), (160, 516129), (172, 480120), (215, 384096), (240, 344086), (258, 320080), (344, 240060), (430, 192048), (480, 172043), (516, 160040), (645, 128032), (688, 120030), (860, 96024), (1032, 80020), (1290, 64016), (1376, 60015), (1720, 48012), (2064, 40010), (2580, 32008), (3440, 24006), (4001, 20640), (4128, 20005), (5160, 16004), (6880, 12003), (8002, 10320)]