917508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{57059}}^1$

素因数の和:57142

約数の個数: 80

約数和(自身を含む): 2886779520

約数和(自身を除く): 1969270800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 57059, 114118, 171177, 228236, 285295, 342354, 456472, 570590, 684708, 855885, 912944, 1141180, 1369416, 1711770, 2282360, 2738832, 3423540, 3822953, 4564720, 6847080, 7645906, 11468859, 13694160, 15291812, 19114765, 22937718, 30583624, 38229530, 45875436, 57344295, 61167248, 76459060, 91750872, 114688590, 152918120, 183501744, 229377180, 305836240, 458754360, 917508720]

約数ペア:

[(1, 917508720), (2, 458754360), (3, 305836240), (4, 229377180), (5, 183501744), (6, 152918120), (8, 114688590), (10, 91750872), (12, 76459060), (15, 61167248), (16, 57344295), (20, 45875436), (24, 38229530), (30, 30583624), (40, 22937718), (48, 19114765), (60, 15291812), (67, 13694160), (80, 11468859), (120, 7645906), (134, 6847080), (201, 4564720), (240, 3822953), (268, 3423540), (335, 2738832), (402, 2282360), (536, 1711770), (670, 1369416), (804, 1141180), (1005, 912944), (1072, 855885), (1340, 684708), (1608, 570590), (2010, 456472), (2680, 342354), (3216, 285295), (4020, 228236), (5360, 171177), (8040, 114118), (16080, 57059)]