39480120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6485

約数の個数: 96

約数和(自身を含む): 135879120

約数和(自身を除く): 96399000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 6451, 12902, 19353, 25804, 32255, 38706, 51608, 58059, 64510, 77412, 96765, 109667, 116118, 129020, 154824, 193530, 219334, 232236, 258040, 290295, 329001, 387060, 438668, 464472, 548335, 580590, 658002, 774120, 877336, 987003, 1096670, 1161180, 1316004, 1645005, 1974006, 2193340, 2322360, 2632008, 3290010, 3948012, 4386680, 4935015, 6580020, 7896024, 9870030, 13160040, 19740060, 39480120]

約数ペア:

[(1, 39480120), (2, 19740060), (3, 13160040), (4, 9870030), (5, 7896024), (6, 6580020), (8, 4935015), (9, 4386680), (10, 3948012), (12, 3290010), (15, 2632008), (17, 2322360), (18, 2193340), (20, 1974006), (24, 1645005), (30, 1316004), (34, 1161180), (36, 1096670), (40, 987003), (45, 877336), (51, 774120), (60, 658002), (68, 580590), (72, 548335), (85, 464472), (90, 438668), (102, 387060), (120, 329001), (136, 290295), (153, 258040), (170, 232236), (180, 219334), (204, 193530), (255, 154824), (306, 129020), (340, 116118), (360, 109667), (408, 96765), (510, 77412), (612, 64510), (680, 58059), (765, 51608), (1020, 38706), (1224, 32255), (1530, 25804), (2040, 19353), (3060, 12902), (6120, 6451)]