868045360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119237}}^1$

素因数の和:119270

約数の個数: 80

約数和(自身を含む): 2483966016

約数和(自身を除く): 1615920656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 119237, 238474, 476948, 596185, 834659, 953896, 1192370, 1550081, 1669318, 1907792, 2384740, 3100162, 3338636, 4173295, 4769480, 6200324, 6677272, 7750405, 8346590, 9538960, 10850567, 12400648, 13354544, 15500810, 16693180, 21701134, 24801296, 31001620, 33386360, 43402268, 54252835, 62003240, 66772720, 86804536, 108505670, 124006480, 173609072, 217011340, 434022680, 868045360]

約数ペア:

[(1, 868045360), (2, 434022680), (4, 217011340), (5, 173609072), (7, 124006480), (8, 108505670), (10, 86804536), (13, 66772720), (14, 62003240), (16, 54252835), (20, 43402268), (26, 33386360), (28, 31001620), (35, 24801296), (40, 21701134), (52, 16693180), (56, 15500810), (65, 13354544), (70, 12400648), (80, 10850567), (91, 9538960), (104, 8346590), (112, 7750405), (130, 6677272), (140, 6200324), (182, 4769480), (208, 4173295), (260, 3338636), (280, 3100162), (364, 2384740), (455, 1907792), (520, 1669318), (560, 1550081), (728, 1192370), (910, 953896), (1040, 834659), (1456, 596185), (1820, 476948), (3640, 238474), (7280, 119237)]