61658160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 192249600

約数和(自身を除く): 130591440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1291, 1592, 1990, 2388, 2582, 2985, 3184, 3873, 3980, 4776, 5164, 5970, 6455, 7746, 7960, 9552, 10328, 11940, 12910, 15492, 15920, 19365, 20656, 23880, 25820, 30984, 38730, 47760, 51640, 61968, 77460, 103280, 154920, 256909, 309840, 513818, 770727, 1027636, 1284545, 1541454, 2055272, 2569090, 3082908, 3853635, 4110544, 5138180, 6165816, 7707270, 10276360, 12331632, 15414540, 20552720, 30829080, 61658160]

約数ペア:

[(1, 61658160), (2, 30829080), (3, 20552720), (4, 15414540), (5, 12331632), (6, 10276360), (8, 7707270), (10, 6165816), (12, 5138180), (15, 4110544), (16, 3853635), (20, 3082908), (24, 2569090), (30, 2055272), (40, 1541454), (48, 1284545), (60, 1027636), (80, 770727), (120, 513818), (199, 309840), (240, 256909), (398, 154920), (597, 103280), (796, 77460), (995, 61968), (1194, 51640), (1291, 47760), (1592, 38730), (1990, 30984), (2388, 25820), (2582, 23880), (2985, 20656), (3184, 19365), (3873, 15920), (3980, 15492), (4776, 12910), (5164, 11940), (5970, 10328), (6455, 9552), (7746, 7960)]