740202390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 1988251200

約数和(自身を除く): 1248048810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 199, 222, 333, 370, 398, 555, 597, 666, 995, 1110, 1117, 1194, 1665, 1791, 1990, 2234, 2985, 3330, 3351, 3582, 5585, 5970, 6702, 7363, 8955, 10053, 11170, 14726, 16755, 17910, 20106, 22089, 33510, 36815, 41329, 44178, 50265, 66267, 73630, 82658, 100530, 110445, 123987, 132534, 206645, 220890, 222283, 247974, 331335, 371961, 413290, 444566, 619935, 662670, 666849, 743922, 1111415, 1239870, 1333698, 1859805, 2000547, 2222830, 3334245, 3719610, 4001094, 6668490, 8224471, 10002735, 16448942, 20005470, 24673413, 41122355, 49346826, 74020239, 82244710, 123367065, 148040478, 246734130, 370101195, 740202390]

約数ペア:

[(1, 740202390), (2, 370101195), (3, 246734130), (5, 148040478), (6, 123367065), (9, 82244710), (10, 74020239), (15, 49346826), (18, 41122355), (30, 24673413), (37, 20005470), (45, 16448942), (74, 10002735), (90, 8224471), (111, 6668490), (185, 4001094), (199, 3719610), (222, 3334245), (333, 2222830), (370, 2000547), (398, 1859805), (555, 1333698), (597, 1239870), (666, 1111415), (995, 743922), (1110, 666849), (1117, 662670), (1194, 619935), (1665, 444566), (1791, 413290), (1990, 371961), (2234, 331335), (2985, 247974), (3330, 222283), (3351, 220890), (3582, 206645), (5585, 132534), (5970, 123987), (6702, 110445), (7363, 100530), (8955, 82658), (10053, 73630), (11170, 66267), (14726, 50265), (16755, 44178), (17910, 41329), (20106, 36815), (22089, 33510)]