4381612920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{66509}}^1$

素因数の和:66590

約数の個数: 128

約数和(自身を含む): 14845032000

約数和(自身を除く): 10463419080

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, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 32940, 65880, 66509, 133018, 199527, 266036, 332545, 399054, 532072, 598581, 665090, 798108, 997635, 1197162, 1330180, 1596216, 1795743, 1995270, 2394324, 2660360, 2992905, 3591486, 3990540, 4057049, 4788648, 5985810, 7182972, 7981080, 8114098, 8978715, 11971620, 12171147, 14365944, 16228196, 17957430, 20285245, 23943240, 24342294, 32456392, 35914860, 36513441, 40570490, 48684588, 60855735, 71829720, 73026882, 81140980, 97369176, 109540323, 121711470, 146053764, 162281960, 182567205, 219080646, 243422940, 292107528, 365134410, 438161292, 486845880, 547701615, 730268820, 876322584, 1095403230, 1460537640, 2190806460, 4381612920]

約数ペア:

[(1, 4381612920), (2, 2190806460), (3, 1460537640), (4, 1095403230), (5, 876322584), (6, 730268820), (8, 547701615), (9, 486845880), (10, 438161292), (12, 365134410), (15, 292107528), (18, 243422940), (20, 219080646), (24, 182567205), (27, 162281960), (30, 146053764), (36, 121711470), (40, 109540323), (45, 97369176), (54, 81140980), (60, 73026882), (61, 71829720), (72, 60855735), (90, 48684588), (108, 40570490), (120, 36513441), (122, 35914860), (135, 32456392), (180, 24342294), (183, 23943240), (216, 20285245), (244, 17957430), (270, 16228196), (305, 14365944), (360, 12171147), (366, 11971620), (488, 8978715), (540, 8114098), (549, 7981080), (610, 7182972), (732, 5985810), (915, 4788648), (1080, 4057049), (1098, 3990540), (1220, 3591486), (1464, 2992905), (1647, 2660360), (1830, 2394324), (2196, 1995270), (2440, 1795743), (2745, 1596216), (3294, 1330180), (3660, 1197162), (4392, 997635), (5490, 798108), (6588, 665090), (7320, 598581), (8235, 532072), (10980, 399054), (13176, 332545), (16470, 266036), (21960, 199527), (32940, 133018), (65880, 66509)]