1201254480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87811}}^1$

素因数の和:87849

約数の個数: 120

約数和(自身を含む): 4246588320

約数和(自身を除く): 3045333840

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, 87811, 175622, 263433, 351244, 439055, 526866, 702488, 790299, 878110, 1053732, 1317165, 1404976, 1580598, 1668409, 1756220, 2107464, 2634330, 3161196, 3336818, 3512440, 3951495, 4214928, 5005227, 5268660, 6322392, 6673636, 7024880, 7902990, 8342045, 10010454, 10537320, 12644784, 13347272, 15015681, 15805980, 16684090, 20020908, 21074640, 25026135, 26694544, 30031362, 31611960, 33368180, 40041816, 50052270, 60062724, 63223920, 66736360, 75078405, 80083632, 100104540, 120125448, 133472720, 150156810, 200209080, 240250896, 300313620, 400418160, 600627240, 1201254480]

約数ペア:

[(1, 1201254480), (2, 600627240), (3, 400418160), (4, 300313620), (5, 240250896), (6, 200209080), (8, 150156810), (9, 133472720), (10, 120125448), (12, 100104540), (15, 80083632), (16, 75078405), (18, 66736360), (19, 63223920), (20, 60062724), (24, 50052270), (30, 40041816), (36, 33368180), (38, 31611960), (40, 30031362), (45, 26694544), (48, 25026135), (57, 21074640), (60, 20020908), (72, 16684090), (76, 15805980), (80, 15015681), (90, 13347272), (95, 12644784), (114, 10537320), (120, 10010454), (144, 8342045), (152, 7902990), (171, 7024880), (180, 6673636), (190, 6322392), (228, 5268660), (240, 5005227), (285, 4214928), (304, 3951495), (342, 3512440), (360, 3336818), (380, 3161196), (456, 2634330), (570, 2107464), (684, 1756220), (720, 1668409), (760, 1580598), (855, 1404976), (912, 1317165), (1140, 1053732), (1368, 878110), (1520, 790299), (1710, 702488), (2280, 526866), (2736, 439055), (3420, 351244), (4560, 263433), (6840, 175622), (13680, 87811)]