746120880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54541}}^1$

素因数の和:54579

約数の個数: 120

約数和(自身を含む): 2637651120

約数和(自身を除く): 1891530240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 54541, 109082, 163623, 218164, 272705, 327246, 436328, 490869, 545410, 654492, 818115, 872656, 981738, 1036279, 1090820, 1308984, 1636230, 1963476, 2072558, 2181640, 2454345, 2617968, 3108837, 3272460, 3926952, 4145116, 4363280, 4908690, 5181395, 6217674, 6544920, 7853904, 8290232, 9326511, 9817380, 10362790, 12435348, 13089840, 15544185, 16580464, 18653022, 19634760, 20725580, 24870696, 31088370, 37306044, 39269520, 41451160, 46632555, 49741392, 62176740, 74612088, 82902320, 93265110, 124353480, 149224176, 186530220, 248706960, 373060440, 746120880]

約数ペア:

[(1, 746120880), (2, 373060440), (3, 248706960), (4, 186530220), (5, 149224176), (6, 124353480), (8, 93265110), (9, 82902320), (10, 74612088), (12, 62176740), (15, 49741392), (16, 46632555), (18, 41451160), (19, 39269520), (20, 37306044), (24, 31088370), (30, 24870696), (36, 20725580), (38, 19634760), (40, 18653022), (45, 16580464), (48, 15544185), (57, 13089840), (60, 12435348), (72, 10362790), (76, 9817380), (80, 9326511), (90, 8290232), (95, 7853904), (114, 6544920), (120, 6217674), (144, 5181395), (152, 4908690), (171, 4363280), (180, 4145116), (190, 3926952), (228, 3272460), (240, 3108837), (285, 2617968), (304, 2454345), (342, 2181640), (360, 2072558), (380, 1963476), (456, 1636230), (570, 1308984), (684, 1090820), (720, 1036279), (760, 981738), (855, 872656), (912, 818115), (1140, 654492), (1368, 545410), (1520, 490869), (1710, 436328), (2280, 327246), (2736, 272705), (3420, 218164), (4560, 163623), (6840, 109082), (13680, 54541)]