79797720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 128

約数和(自身を含む): 260352000

約数和(自身を除く): 180554280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1129, 1140, 1178, 1240, 1767, 1860, 2258, 2280, 2356, 2945, 3387, 3534, 3720, 4516, 4712, 5645, 5890, 6774, 7068, 8835, 9032, 11290, 11780, 13548, 14136, 16935, 17670, 21451, 22580, 23560, 27096, 33870, 34999, 35340, 42902, 45160, 64353, 67740, 69998, 70680, 85804, 104997, 107255, 128706, 135480, 139996, 171608, 174995, 209994, 214510, 257412, 279992, 321765, 349990, 419988, 429020, 514824, 524985, 643530, 664981, 699980, 839976, 858040, 1049970, 1287060, 1329962, 1399960, 1994943, 2099940, 2574120, 2659924, 3324905, 3989886, 4199880, 5319848, 6649810, 7979772, 9974715, 13299620, 15959544, 19949430, 26599240, 39898860, 79797720]

約数ペア:

[(1, 79797720), (2, 39898860), (3, 26599240), (4, 19949430), (5, 15959544), (6, 13299620), (8, 9974715), (10, 7979772), (12, 6649810), (15, 5319848), (19, 4199880), (20, 3989886), (24, 3324905), (30, 2659924), (31, 2574120), (38, 2099940), (40, 1994943), (57, 1399960), (60, 1329962), (62, 1287060), (76, 1049970), (93, 858040), (95, 839976), (114, 699980), (120, 664981), (124, 643530), (152, 524985), (155, 514824), (186, 429020), (190, 419988), (228, 349990), (248, 321765), (285, 279992), (310, 257412), (372, 214510), (380, 209994), (456, 174995), (465, 171608), (570, 139996), (589, 135480), (620, 128706), (744, 107255), (760, 104997), (930, 85804), (1129, 70680), (1140, 69998), (1178, 67740), (1240, 64353), (1767, 45160), (1860, 42902), (2258, 35340), (2280, 34999), (2356, 33870), (2945, 27096), (3387, 23560), (3534, 22580), (3720, 21451), (4516, 17670), (4712, 16935), (5645, 14136), (5890, 13548), (6774, 11780), (7068, 11290), (8835, 9032)]