120112680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 383040000

約数和(自身を除く): 262927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 379, 380, 417, 456, 556, 570, 695, 758, 760, 834, 1112, 1137, 1140, 1390, 1516, 1668, 1895, 2085, 2274, 2280, 2641, 2780, 3032, 3336, 3790, 4170, 4548, 5282, 5560, 5685, 7201, 7580, 7923, 8340, 9096, 10564, 11370, 13205, 14402, 15160, 15846, 16680, 21128, 21603, 22740, 26410, 28804, 31692, 36005, 39615, 43206, 45480, 52681, 52820, 57608, 63384, 72010, 79230, 86412, 105362, 105640, 108015, 144020, 158043, 158460, 172824, 210724, 216030, 263405, 288040, 316086, 316920, 421448, 432060, 526810, 632172, 790215, 864120, 1000939, 1053620, 1264344, 1580430, 2001878, 2107240, 3002817, 3160860, 4003756, 5004695, 6005634, 6321720, 8007512, 10009390, 12011268, 15014085, 20018780, 24022536, 30028170, 40037560, 60056340, 120112680]

約数ペア:

[(1, 120112680), (2, 60056340), (3, 40037560), (4, 30028170), (5, 24022536), (6, 20018780), (8, 15014085), (10, 12011268), (12, 10009390), (15, 8007512), (19, 6321720), (20, 6005634), (24, 5004695), (30, 4003756), (38, 3160860), (40, 3002817), (57, 2107240), (60, 2001878), (76, 1580430), (95, 1264344), (114, 1053620), (120, 1000939), (139, 864120), (152, 790215), (190, 632172), (228, 526810), (278, 432060), (285, 421448), (379, 316920), (380, 316086), (417, 288040), (456, 263405), (556, 216030), (570, 210724), (695, 172824), (758, 158460), (760, 158043), (834, 144020), (1112, 108015), (1137, 105640), (1140, 105362), (1390, 86412), (1516, 79230), (1668, 72010), (1895, 63384), (2085, 57608), (2274, 52820), (2280, 52681), (2641, 45480), (2780, 43206), (3032, 39615), (3336, 36005), (3790, 31692), (4170, 28804), (4548, 26410), (5282, 22740), (5560, 21603), (5685, 21128), (7201, 16680), (7580, 15846), (7923, 15160), (8340, 14402), (9096, 13205), (10564, 11370)]