123174720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2293

約数の個数: 168

約数和(自身を含む): 446166240

約数和(自身を除く): 322991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2251, 2280, 2736, 2880, 3040, 3420, 3648, 4502, 4560, 5472, 6080, 6753, 6840, 9004, 9120, 10944, 11255, 13506, 13680, 18008, 18240, 20259, 22510, 27012, 27360, 33765, 36016, 40518, 42769, 45020, 54024, 54720, 67530, 72032, 81036, 85538, 90040, 101295, 108048, 128307, 135060, 144064, 162072, 171076, 180080, 202590, 213845, 216096, 256614, 270120, 324144, 342152, 360160, 384921, 405180, 427690, 432192, 513228, 540240, 641535, 648288, 684304, 720320, 769842, 810360, 855380, 1026456, 1080480, 1283070, 1296576, 1368608, 1539684, 1620720, 1710760, 1924605, 2052912, 2160960, 2566140, 2737216, 3079368, 3241440, 3421520, 3849210, 4105824, 5132280, 6158736, 6482880, 6843040, 7698420, 8211648, 10264560, 12317472, 13686080, 15396840, 20529120, 24634944, 30793680, 41058240, 61587360, 123174720]

約数ペア:

[(1, 123174720), (2, 61587360), (3, 41058240), (4, 30793680), (5, 24634944), (6, 20529120), (8, 15396840), (9, 13686080), (10, 12317472), (12, 10264560), (15, 8211648), (16, 7698420), (18, 6843040), (19, 6482880), (20, 6158736), (24, 5132280), (30, 4105824), (32, 3849210), (36, 3421520), (38, 3241440), (40, 3079368), (45, 2737216), (48, 2566140), (57, 2160960), (60, 2052912), (64, 1924605), (72, 1710760), (76, 1620720), (80, 1539684), (90, 1368608), (95, 1296576), (96, 1283070), (114, 1080480), (120, 1026456), (144, 855380), (152, 810360), (160, 769842), (171, 720320), (180, 684304), (190, 648288), (192, 641535), (228, 540240), (240, 513228), (285, 432192), (288, 427690), (304, 405180), (320, 384921), (342, 360160), (360, 342152), (380, 324144), (456, 270120), (480, 256614), (570, 216096), (576, 213845), (608, 202590), (684, 180080), (720, 171076), (760, 162072), (855, 144064), (912, 135060), (960, 128307), (1140, 108048), (1216, 101295), (1368, 90040), (1440, 85538), (1520, 81036), (1710, 72032), (1824, 67530), (2251, 54720), (2280, 54024), (2736, 45020), (2880, 42769), (3040, 40518), (3420, 36016), (3648, 33765), (4502, 27360), (4560, 27012), (5472, 22510), (6080, 20259), (6753, 18240), (6840, 18008), (9004, 13680), (9120, 13506), (10944, 11255)]