80771760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6599}}^1$

素因数の和:6635

約数の個数: 120

約数和(自身を含む): 287258400

約数和(自身を除く): 206486640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6599, 12240, 13198, 19797, 26396, 32995, 39594, 52792, 59391, 65990, 79188, 98985, 105584, 112183, 118782, 131980, 158376, 197970, 224366, 237564, 263960, 296955, 316752, 336549, 395940, 448732, 475128, 527920, 560915, 593910, 673098, 791880, 897464, 950256, 1009647, 1121830, 1187820, 1346196, 1583760, 1682745, 1794928, 2019294, 2243660, 2375640, 2692392, 3365490, 4038588, 4487320, 4751280, 5048235, 5384784, 6730980, 8077176, 8974640, 10096470, 13461960, 16154352, 20192940, 26923920, 40385880, 80771760]

約数ペア:

[(1, 80771760), (2, 40385880), (3, 26923920), (4, 20192940), (5, 16154352), (6, 13461960), (8, 10096470), (9, 8974640), (10, 8077176), (12, 6730980), (15, 5384784), (16, 5048235), (17, 4751280), (18, 4487320), (20, 4038588), (24, 3365490), (30, 2692392), (34, 2375640), (36, 2243660), (40, 2019294), (45, 1794928), (48, 1682745), (51, 1583760), (60, 1346196), (68, 1187820), (72, 1121830), (80, 1009647), (85, 950256), (90, 897464), (102, 791880), (120, 673098), (136, 593910), (144, 560915), (153, 527920), (170, 475128), (180, 448732), (204, 395940), (240, 336549), (255, 316752), (272, 296955), (306, 263960), (340, 237564), (360, 224366), (408, 197970), (510, 158376), (612, 131980), (680, 118782), (720, 112183), (765, 105584), (816, 98985), (1020, 79188), (1224, 65990), (1360, 59391), (1530, 52792), (2040, 39594), (2448, 32995), (3060, 26396), (4080, 19797), (6120, 13198), (6599, 12240)]