80762580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26393}}^1$

素因数の和:26425

約数の個数: 72

約数和(自身を含む): 259400232

約数和(自身を除く): 178637652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26393, 52786, 79179, 105572, 131965, 158358, 237537, 263930, 316716, 395895, 448681, 475074, 527860, 791790, 897362, 950148, 1187685, 1346043, 1583580, 1794724, 2243405, 2375370, 2692086, 4038129, 4486810, 4750740, 5384172, 6730215, 8076258, 8973620, 13460430, 16152516, 20190645, 26920860, 40381290, 80762580]

約数ペア:

[(1, 80762580), (2, 40381290), (3, 26920860), (4, 20190645), (5, 16152516), (6, 13460430), (9, 8973620), (10, 8076258), (12, 6730215), (15, 5384172), (17, 4750740), (18, 4486810), (20, 4038129), (30, 2692086), (34, 2375370), (36, 2243405), (45, 1794724), (51, 1583580), (60, 1346043), (68, 1187685), (85, 950148), (90, 897362), (102, 791790), (153, 527860), (170, 475074), (180, 448681), (204, 395895), (255, 316716), (306, 263930), (340, 237537), (510, 158358), (612, 131965), (765, 105572), (1020, 79179), (1530, 52786), (3060, 26393)]