2775231720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{856553}}^1$

素因数の和:856576

約数の個数: 80

約数和(自身を含む): 9327873060

約数和(自身を除く): 6552641340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 856553, 1713106, 2569659, 3426212, 4282765, 5139318, 6852424, 7708977, 8565530, 10278636, 12848295, 15417954, 17131060, 20557272, 23126931, 25696590, 30835908, 34262120, 38544885, 46253862, 51393180, 61671816, 69380793, 77089770, 92507724, 102786360, 115634655, 138761586, 154179540, 185015448, 231269310, 277523172, 308359080, 346903965, 462538620, 555046344, 693807930, 925077240, 1387615860, 2775231720]

約数ペア:

[(1, 2775231720), (2, 1387615860), (3, 925077240), (4, 693807930), (5, 555046344), (6, 462538620), (8, 346903965), (9, 308359080), (10, 277523172), (12, 231269310), (15, 185015448), (18, 154179540), (20, 138761586), (24, 115634655), (27, 102786360), (30, 92507724), (36, 77089770), (40, 69380793), (45, 61671816), (54, 51393180), (60, 46253862), (72, 38544885), (81, 34262120), (90, 30835908), (108, 25696590), (120, 23126931), (135, 20557272), (162, 17131060), (180, 15417954), (216, 12848295), (270, 10278636), (324, 8565530), (360, 7708977), (405, 6852424), (540, 5139318), (648, 4282765), (810, 3426212), (1080, 2569659), (1620, 1713106), (3240, 856553)]