79137480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 252875520

約数和(自身を除く): 173738040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 541, 552, 636, 690, 795, 920, 1060, 1082, 1219, 1272, 1380, 1590, 1623, 2120, 2164, 2438, 2705, 2760, 3180, 3246, 3657, 4328, 4876, 5410, 6095, 6360, 6492, 7314, 8115, 9752, 10820, 12190, 12443, 12984, 14628, 16230, 18285, 21640, 24380, 24886, 28673, 29256, 32460, 36570, 37329, 48760, 49772, 57346, 62215, 64920, 73140, 74658, 86019, 99544, 114692, 124430, 143365, 146280, 149316, 172038, 186645, 229384, 248860, 286730, 298632, 344076, 373290, 430095, 497720, 573460, 659479, 688152, 746580, 860190, 1146920, 1318958, 1493160, 1720380, 1978437, 2637916, 3297395, 3440760, 3956874, 5275832, 6594790, 7913748, 9892185, 13189580, 15827496, 19784370, 26379160, 39568740, 79137480]

約数ペア:

[(1, 79137480), (2, 39568740), (3, 26379160), (4, 19784370), (5, 15827496), (6, 13189580), (8, 9892185), (10, 7913748), (12, 6594790), (15, 5275832), (20, 3956874), (23, 3440760), (24, 3297395), (30, 2637916), (40, 1978437), (46, 1720380), (53, 1493160), (60, 1318958), (69, 1146920), (92, 860190), (106, 746580), (115, 688152), (120, 659479), (138, 573460), (159, 497720), (184, 430095), (212, 373290), (230, 344076), (265, 298632), (276, 286730), (318, 248860), (345, 229384), (424, 186645), (460, 172038), (530, 149316), (541, 146280), (552, 143365), (636, 124430), (690, 114692), (795, 99544), (920, 86019), (1060, 74658), (1082, 73140), (1219, 64920), (1272, 62215), (1380, 57346), (1590, 49772), (1623, 48760), (2120, 37329), (2164, 36570), (2438, 32460), (2705, 29256), (2760, 28673), (3180, 24886), (3246, 24380), (3657, 21640), (4328, 18285), (4876, 16230), (5410, 14628), (6095, 12984), (6360, 12443), (6492, 12190), (7314, 10820), (8115, 9752)]