79912440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 128

約数和(自身を含む): 270964800

約数和(自身を除く): 191052360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1213, 1220, 1464, 1647, 1830, 2196, 2426, 2440, 2745, 3294, 3639, 3660, 4392, 4852, 5490, 6065, 6588, 7278, 7320, 8235, 9704, 10917, 10980, 12130, 13176, 14556, 16470, 18195, 21834, 21960, 24260, 29112, 32751, 32940, 36390, 43668, 48520, 54585, 65502, 65880, 72780, 73993, 87336, 109170, 131004, 145560, 147986, 163755, 218340, 221979, 262008, 295972, 327510, 369965, 436680, 443958, 591944, 655020, 665937, 739930, 887916, 1109895, 1310040, 1331874, 1479860, 1775832, 1997811, 2219790, 2663748, 2959720, 3329685, 3995622, 4439580, 5327496, 6659370, 7991244, 8879160, 9989055, 13318740, 15982488, 19978110, 26637480, 39956220, 79912440]

約数ペア:

[(1, 79912440), (2, 39956220), (3, 26637480), (4, 19978110), (5, 15982488), (6, 13318740), (8, 9989055), (9, 8879160), (10, 7991244), (12, 6659370), (15, 5327496), (18, 4439580), (20, 3995622), (24, 3329685), (27, 2959720), (30, 2663748), (36, 2219790), (40, 1997811), (45, 1775832), (54, 1479860), (60, 1331874), (61, 1310040), (72, 1109895), (90, 887916), (108, 739930), (120, 665937), (122, 655020), (135, 591944), (180, 443958), (183, 436680), (216, 369965), (244, 327510), (270, 295972), (305, 262008), (360, 221979), (366, 218340), (488, 163755), (540, 147986), (549, 145560), (610, 131004), (732, 109170), (915, 87336), (1080, 73993), (1098, 72780), (1213, 65880), (1220, 65502), (1464, 54585), (1647, 48520), (1830, 43668), (2196, 36390), (2426, 32940), (2440, 32751), (2745, 29112), (3294, 24260), (3639, 21960), (3660, 21834), (4392, 18195), (4852, 16470), (5490, 14556), (6065, 13176), (6588, 12130), (7278, 10980), (7320, 10917), (8235, 9704)]