687223980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74861}}^1$

素因数の和:74896

約数の個数: 96

約数和(自身を含む): 2263826880

約数和(自身を除く): 1576602900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 74861, 149722, 224583, 299444, 374305, 449166, 673749, 748610, 898332, 1122915, 1272637, 1347498, 1497220, 2021247, 2245830, 2545274, 2694996, 3368745, 3817911, 4042494, 4491660, 5090548, 6363185, 6737490, 7635822, 8084988, 10106235, 11453733, 12726370, 13474980, 15271644, 19089555, 20212470, 22907466, 25452740, 34361199, 38179110, 40424940, 45814932, 57268665, 68722398, 76358220, 114537330, 137444796, 171805995, 229074660, 343611990, 687223980]

約数ペア:

[(1, 687223980), (2, 343611990), (3, 229074660), (4, 171805995), (5, 137444796), (6, 114537330), (9, 76358220), (10, 68722398), (12, 57268665), (15, 45814932), (17, 40424940), (18, 38179110), (20, 34361199), (27, 25452740), (30, 22907466), (34, 20212470), (36, 19089555), (45, 15271644), (51, 13474980), (54, 12726370), (60, 11453733), (68, 10106235), (85, 8084988), (90, 7635822), (102, 6737490), (108, 6363185), (135, 5090548), (153, 4491660), (170, 4042494), (180, 3817911), (204, 3368745), (255, 2694996), (270, 2545274), (306, 2245830), (340, 2021247), (459, 1497220), (510, 1347498), (540, 1272637), (612, 1122915), (765, 898332), (918, 748610), (1020, 673749), (1530, 449166), (1836, 374305), (2295, 299444), (3060, 224583), (4590, 149722), (9180, 74861)]