72303360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 243317760

約数和(自身を除く): 171014400

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, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 991, 1140, 1216, 1280, 1520, 1824, 1920, 1982, 2280, 2432, 2973, 3040, 3648, 3840, 3964, 4560, 4864, 4955, 5946, 6080, 7296, 7928, 9120, 9910, 11892, 12160, 14592, 14865, 15856, 18240, 18829, 19820, 23784, 24320, 29730, 31712, 36480, 37658, 39640, 47568, 56487, 59460, 63424, 72960, 75316, 79280, 94145, 95136, 112974, 118920, 126848, 150632, 158560, 188290, 190272, 225948, 237840, 253696, 282435, 301264, 317120, 376580, 380544, 451896, 475680, 564870, 602528, 634240, 753160, 761088, 903792, 951360, 1129740, 1205056, 1268480, 1506320, 1807584, 1902720, 2259480, 2410112, 3012640, 3615168, 3805440, 4518960, 4820224, 6025280, 7230336, 9037920, 12050560, 14460672, 18075840, 24101120, 36151680, 72303360]

約数ペア:

[(1, 72303360), (2, 36151680), (3, 24101120), (4, 18075840), (5, 14460672), (6, 12050560), (8, 9037920), (10, 7230336), (12, 6025280), (15, 4820224), (16, 4518960), (19, 3805440), (20, 3615168), (24, 3012640), (30, 2410112), (32, 2259480), (38, 1902720), (40, 1807584), (48, 1506320), (57, 1268480), (60, 1205056), (64, 1129740), (76, 951360), (80, 903792), (95, 761088), (96, 753160), (114, 634240), (120, 602528), (128, 564870), (152, 475680), (160, 451896), (190, 380544), (192, 376580), (228, 317120), (240, 301264), (256, 282435), (285, 253696), (304, 237840), (320, 225948), (380, 190272), (384, 188290), (456, 158560), (480, 150632), (570, 126848), (608, 118920), (640, 112974), (760, 95136), (768, 94145), (912, 79280), (960, 75316), (991, 72960), (1140, 63424), (1216, 59460), (1280, 56487), (1520, 47568), (1824, 39640), (1920, 37658), (1982, 36480), (2280, 31712), (2432, 29730), (2973, 24320), (3040, 23784), (3648, 19820), (3840, 18829), (3964, 18240), (4560, 15856), (4864, 14865), (4955, 14592), (5946, 12160), (6080, 11892), (7296, 9910), (7928, 9120)]