72896220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2292

約数の個数: 96

約数和(自身を含む): 230610240

約数和(自身を除く): 157714020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2213, 2745, 3294, 3660, 4426, 5490, 6588, 6639, 8235, 8852, 10980, 11065, 13278, 16470, 19917, 22130, 26556, 32940, 33195, 39834, 44260, 59751, 66390, 79668, 99585, 119502, 132780, 134993, 199170, 239004, 269986, 298755, 398340, 404979, 539972, 597510, 674965, 809958, 1195020, 1214937, 1349930, 1619916, 2024895, 2429874, 2699860, 3644811, 4049790, 4859748, 6074685, 7289622, 8099580, 12149370, 14579244, 18224055, 24298740, 36448110, 72896220]

約数ペア:

[(1, 72896220), (2, 36448110), (3, 24298740), (4, 18224055), (5, 14579244), (6, 12149370), (9, 8099580), (10, 7289622), (12, 6074685), (15, 4859748), (18, 4049790), (20, 3644811), (27, 2699860), (30, 2429874), (36, 2024895), (45, 1619916), (54, 1349930), (60, 1214937), (61, 1195020), (90, 809958), (108, 674965), (122, 597510), (135, 539972), (180, 404979), (183, 398340), (244, 298755), (270, 269986), (305, 239004), (366, 199170), (540, 134993), (549, 132780), (610, 119502), (732, 99585), (915, 79668), (1098, 66390), (1220, 59751), (1647, 44260), (1830, 39834), (2196, 33195), (2213, 32940), (2745, 26556), (3294, 22130), (3660, 19917), (4426, 16470), (5490, 13278), (6588, 11065), (6639, 10980), (8235, 8852)]