72130240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2514

約数の個数: 112

約数和(自身を含む): 211482432

約数和(自身を除く): 139352192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2477, 2912, 3640, 4160, 4954, 5824, 7280, 9908, 12385, 14560, 17339, 19816, 24770, 29120, 32201, 34678, 39632, 49540, 64402, 69356, 79264, 86695, 99080, 128804, 138712, 158528, 161005, 173390, 198160, 225407, 257608, 277424, 322010, 346780, 396320, 450814, 515216, 554848, 644020, 693560, 792640, 901628, 1030432, 1109696, 1127035, 1288040, 1387120, 1803256, 2060864, 2254070, 2576080, 2774240, 3606512, 4508140, 5152160, 5548480, 7213024, 9016280, 10304320, 14426048, 18032560, 36065120, 72130240]

約数ペア:

[(1, 72130240), (2, 36065120), (4, 18032560), (5, 14426048), (7, 10304320), (8, 9016280), (10, 7213024), (13, 5548480), (14, 5152160), (16, 4508140), (20, 3606512), (26, 2774240), (28, 2576080), (32, 2254070), (35, 2060864), (40, 1803256), (52, 1387120), (56, 1288040), (64, 1127035), (65, 1109696), (70, 1030432), (80, 901628), (91, 792640), (104, 693560), (112, 644020), (130, 554848), (140, 515216), (160, 450814), (182, 396320), (208, 346780), (224, 322010), (260, 277424), (280, 257608), (320, 225407), (364, 198160), (416, 173390), (448, 161005), (455, 158528), (520, 138712), (560, 128804), (728, 99080), (832, 86695), (910, 79264), (1040, 69356), (1120, 64402), (1456, 49540), (1820, 39632), (2080, 34678), (2240, 32201), (2477, 29120), (2912, 24770), (3640, 19816), (4160, 17339), (4954, 14560), (5824, 12385), (7280, 9908)]