39956220

素因数分解:

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

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 126450240

約数和(自身を除く): 86494020

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, 1213, 1220, 1647, 1830, 2196, 2426, 2745, 3294, 3639, 3660, 4852, 5490, 6065, 6588, 7278, 8235, 10917, 10980, 12130, 14556, 16470, 18195, 21834, 24260, 32751, 32940, 36390, 43668, 54585, 65502, 72780, 73993, 109170, 131004, 147986, 163755, 218340, 221979, 295972, 327510, 369965, 443958, 655020, 665937, 739930, 887916, 1109895, 1331874, 1479860, 1997811, 2219790, 2663748, 3329685, 3995622, 4439580, 6659370, 7991244, 9989055, 13318740, 19978110, 39956220]

約数ペア:

[(1, 39956220), (2, 19978110), (3, 13318740), (4, 9989055), (5, 7991244), (6, 6659370), (9, 4439580), (10, 3995622), (12, 3329685), (15, 2663748), (18, 2219790), (20, 1997811), (27, 1479860), (30, 1331874), (36, 1109895), (45, 887916), (54, 739930), (60, 665937), (61, 655020), (90, 443958), (108, 369965), (122, 327510), (135, 295972), (180, 221979), (183, 218340), (244, 163755), (270, 147986), (305, 131004), (366, 109170), (540, 73993), (549, 72780), (610, 65502), (732, 54585), (915, 43668), (1098, 36390), (1213, 32940), (1220, 32751), (1647, 24260), (1830, 21834), (2196, 18195), (2426, 16470), (2745, 14556), (3294, 12130), (3639, 10980), (3660, 10917), (4852, 8235), (5490, 7278), (6065, 6588)]