1571571720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{485053}}^1$

素因数の和:485076

約数の個数: 80

約数和(自身を含む): 5282238060

約数和(自身を除く): 3710666340

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, 485053, 970106, 1455159, 1940212, 2425265, 2910318, 3880424, 4365477, 4850530, 5820636, 7275795, 8730954, 9701060, 11641272, 13096431, 14551590, 17461908, 19402120, 21827385, 26192862, 29103180, 34923816, 39289293, 43654770, 52385724, 58206360, 65482155, 78578586, 87309540, 104771448, 130964310, 157157172, 174619080, 196446465, 261928620, 314314344, 392892930, 523857240, 785785860, 1571571720]

約数ペア:

[(1, 1571571720), (2, 785785860), (3, 523857240), (4, 392892930), (5, 314314344), (6, 261928620), (8, 196446465), (9, 174619080), (10, 157157172), (12, 130964310), (15, 104771448), (18, 87309540), (20, 78578586), (24, 65482155), (27, 58206360), (30, 52385724), (36, 43654770), (40, 39289293), (45, 34923816), (54, 29103180), (60, 26192862), (72, 21827385), (81, 19402120), (90, 17461908), (108, 14551590), (120, 13096431), (135, 11641272), (162, 9701060), (180, 8730954), (216, 7275795), (270, 5820636), (324, 4850530), (360, 4365477), (405, 3880424), (540, 2910318), (648, 2425265), (810, 1940212), (1080, 1455159), (1620, 970106), (3240, 485053)]