4739940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 15233400

約数和(自身を除く): 10493460

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, 1549, 3060, 3098, 4647, 6196, 7745, 9294, 13941, 15490, 18588, 23235, 26333, 27882, 30980, 46470, 52666, 55764, 69705, 78999, 92940, 105332, 131665, 139410, 157998, 236997, 263330, 278820, 315996, 394995, 473994, 526660, 789990, 947988, 1184985, 1579980, 2369970, 4739940]

約数ペア:

[(1, 4739940), (2, 2369970), (3, 1579980), (4, 1184985), (5, 947988), (6, 789990), (9, 526660), (10, 473994), (12, 394995), (15, 315996), (17, 278820), (18, 263330), (20, 236997), (30, 157998), (34, 139410), (36, 131665), (45, 105332), (51, 92940), (60, 78999), (68, 69705), (85, 55764), (90, 52666), (102, 46470), (153, 30980), (170, 27882), (180, 26333), (204, 23235), (255, 18588), (306, 15490), (340, 13941), (510, 9294), (612, 7745), (765, 6196), (1020, 4647), (1530, 3098), (1549, 3060)]