67573980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 223839840

約数和(自身を除く): 156265860

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, 289, 306, 340, 433, 459, 510, 540, 578, 612, 765, 866, 867, 918, 1020, 1156, 1299, 1445, 1530, 1732, 1734, 1836, 2165, 2295, 2598, 2601, 2890, 3060, 3468, 3897, 4330, 4335, 4590, 5196, 5202, 5780, 6495, 7361, 7794, 7803, 8660, 8670, 9180, 10404, 11691, 12990, 13005, 14722, 15588, 15606, 17340, 19485, 22083, 23382, 25980, 26010, 29444, 31212, 36805, 38970, 39015, 44166, 46764, 52020, 58455, 66249, 73610, 77940, 78030, 88332, 110415, 116910, 125137, 132498, 147220, 156060, 198747, 220830, 233820, 250274, 264996, 331245, 375411, 397494, 441660, 500548, 625685, 662490, 750822, 794988, 993735, 1126233, 1251370, 1324980, 1501644, 1877055, 1987470, 2252466, 2502740, 3378699, 3754110, 3974940, 4504932, 5631165, 6757398, 7508220, 11262330, 13514796, 16893495, 22524660, 33786990, 67573980]

約数ペア:

[(1, 67573980), (2, 33786990), (3, 22524660), (4, 16893495), (5, 13514796), (6, 11262330), (9, 7508220), (10, 6757398), (12, 5631165), (15, 4504932), (17, 3974940), (18, 3754110), (20, 3378699), (27, 2502740), (30, 2252466), (34, 1987470), (36, 1877055), (45, 1501644), (51, 1324980), (54, 1251370), (60, 1126233), (68, 993735), (85, 794988), (90, 750822), (102, 662490), (108, 625685), (135, 500548), (153, 441660), (170, 397494), (180, 375411), (204, 331245), (255, 264996), (270, 250274), (289, 233820), (306, 220830), (340, 198747), (433, 156060), (459, 147220), (510, 132498), (540, 125137), (578, 116910), (612, 110415), (765, 88332), (866, 78030), (867, 77940), (918, 73610), (1020, 66249), (1156, 58455), (1299, 52020), (1445, 46764), (1530, 44166), (1732, 39015), (1734, 38970), (1836, 36805), (2165, 31212), (2295, 29444), (2598, 26010), (2601, 25980), (2890, 23382), (3060, 22083), (3468, 19485), (3897, 17340), (4330, 15606), (4335, 15588), (4590, 14722), (5196, 13005), (5202, 12990), (5780, 11691), (6495, 10404), (7361, 9180), (7794, 8670), (7803, 8660)]