76720665480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1\times {\mathrm{4093}}^1$

素因数の和:5151

約数の個数: 128

約数和(自身を含む): 231758392320

約数和(自身を除く): 155037726840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 863, 905, 1086, 1448, 1726, 1810, 2172, 2589, 2715, 3452, 3620, 4093, 4315, 4344, 5178, 5430, 6904, 7240, 8186, 8630, 10356, 10860, 12279, 12945, 16372, 17260, 20465, 20712, 21720, 24558, 25890, 32744, 34520, 40930, 49116, 51780, 61395, 81860, 98232, 103560, 122790, 156203, 163720, 245580, 312406, 468609, 491160, 624812, 740833, 781015, 937218, 1249624, 1481666, 1562030, 1874436, 2222499, 2343045, 2963332, 3124060, 3532259, 3704165, 3748872, 4444998, 4686090, 5926664, 6248120, 7064518, 7408330, 8889996, 9372180, 10596777, 11112495, 14129036, 14816660, 17661295, 17779992, 18744360, 21193554, 22224990, 28258072, 29633320, 35322590, 42387108, 44449980, 52983885, 70645180, 84774216, 88899960, 105967770, 141290360, 211935540, 423871080, 639338879, 1278677758, 1918016637, 2557355516, 3196694395, 3836033274, 5114711032, 6393388790, 7672066548, 9590083185, 12786777580, 15344133096, 19180166370, 25573555160, 38360332740, 76720665480]

約数ペア:

[(1, 76720665480), (2, 38360332740), (3, 25573555160), (4, 19180166370), (5, 15344133096), (6, 12786777580), (8, 9590083185), (10, 7672066548), (12, 6393388790), (15, 5114711032), (20, 3836033274), (24, 3196694395), (30, 2557355516), (40, 1918016637), (60, 1278677758), (120, 639338879), (181, 423871080), (362, 211935540), (543, 141290360), (724, 105967770), (863, 88899960), (905, 84774216), (1086, 70645180), (1448, 52983885), (1726, 44449980), (1810, 42387108), (2172, 35322590), (2589, 29633320), (2715, 28258072), (3452, 22224990), (3620, 21193554), (4093, 18744360), (4315, 17779992), (4344, 17661295), (5178, 14816660), (5430, 14129036), (6904, 11112495), (7240, 10596777), (8186, 9372180), (8630, 8889996), (10356, 7408330), (10860, 7064518), (12279, 6248120), (12945, 5926664), (16372, 4686090), (17260, 4444998), (20465, 3748872), (20712, 3704165), (21720, 3532259), (24558, 3124060), (25890, 2963332), (32744, 2343045), (34520, 2222499), (40930, 1874436), (49116, 1562030), (51780, 1481666), (61395, 1249624), (81860, 937218), (98232, 781015), (103560, 740833), (122790, 624812), (156203, 491160), (163720, 468609), (245580, 312406)]