64441920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3572

約数の個数: 112

約数和(自身を含む): 215432640

約数和(自身を除く): 150990720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3533, 3648, 4560, 6080, 7066, 9120, 10599, 14132, 17665, 18240, 21198, 28264, 35330, 42396, 52995, 56528, 67127, 70660, 84792, 105990, 113056, 134254, 141320, 169584, 201381, 211980, 226112, 268508, 282640, 335635, 339168, 402762, 423960, 537016, 565280, 671270, 678336, 805524, 847920, 1006905, 1074032, 1130560, 1342540, 1611048, 1695840, 2013810, 2148064, 2685080, 3222096, 3391680, 4027620, 4296128, 5370160, 6444192, 8055240, 10740320, 12888384, 16110480, 21480640, 32220960, 64441920]

約数ペア:

[(1, 64441920), (2, 32220960), (3, 21480640), (4, 16110480), (5, 12888384), (6, 10740320), (8, 8055240), (10, 6444192), (12, 5370160), (15, 4296128), (16, 4027620), (19, 3391680), (20, 3222096), (24, 2685080), (30, 2148064), (32, 2013810), (38, 1695840), (40, 1611048), (48, 1342540), (57, 1130560), (60, 1074032), (64, 1006905), (76, 847920), (80, 805524), (95, 678336), (96, 671270), (114, 565280), (120, 537016), (152, 423960), (160, 402762), (190, 339168), (192, 335635), (228, 282640), (240, 268508), (285, 226112), (304, 211980), (320, 201381), (380, 169584), (456, 141320), (480, 134254), (570, 113056), (608, 105990), (760, 84792), (912, 70660), (960, 67127), (1140, 56528), (1216, 52995), (1520, 42396), (1824, 35330), (2280, 28264), (3040, 21198), (3533, 18240), (3648, 17665), (4560, 14132), (6080, 10599), (7066, 9120)]