19719002280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{5119}}^1$

素因数の和:5863

約数の個数: 128

約数和(自身を含む): 60515942400

約数和(自身を除く): 40796940120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 683, 705, 940, 1128, 1366, 1410, 1880, 2049, 2732, 2820, 3415, 4098, 5119, 5464, 5640, 6830, 8196, 10238, 10245, 13660, 15357, 16392, 20476, 20490, 25595, 27320, 30714, 32101, 40952, 40980, 51190, 61428, 64202, 76785, 81960, 96303, 102380, 122856, 128404, 153570, 160505, 192606, 204760, 240593, 256808, 307140, 321010, 385212, 481186, 481515, 614280, 642020, 721779, 770424, 962372, 963030, 1202965, 1284040, 1443558, 1924744, 1926060, 2405930, 2887116, 3496277, 3608895, 3852120, 4811860, 5774232, 6992554, 7217790, 9623720, 10488831, 13985108, 14435580, 17481385, 20977662, 27970216, 28871160, 34962770, 41955324, 52444155, 69925540, 83910648, 104888310, 139851080, 164325019, 209776620, 328650038, 419553240, 492975057, 657300076, 821625095, 985950114, 1314600152, 1643250190, 1971900228, 2464875285, 3286500380, 3943800456, 4929750570, 6573000760, 9859501140, 19719002280]

約数ペア:

[(1, 19719002280), (2, 9859501140), (3, 6573000760), (4, 4929750570), (5, 3943800456), (6, 3286500380), (8, 2464875285), (10, 1971900228), (12, 1643250190), (15, 1314600152), (20, 985950114), (24, 821625095), (30, 657300076), (40, 492975057), (47, 419553240), (60, 328650038), (94, 209776620), (120, 164325019), (141, 139851080), (188, 104888310), (235, 83910648), (282, 69925540), (376, 52444155), (470, 41955324), (564, 34962770), (683, 28871160), (705, 27970216), (940, 20977662), (1128, 17481385), (1366, 14435580), (1410, 13985108), (1880, 10488831), (2049, 9623720), (2732, 7217790), (2820, 6992554), (3415, 5774232), (4098, 4811860), (5119, 3852120), (5464, 3608895), (5640, 3496277), (6830, 2887116), (8196, 2405930), (10238, 1926060), (10245, 1924744), (13660, 1443558), (15357, 1284040), (16392, 1202965), (20476, 963030), (20490, 962372), (25595, 770424), (27320, 721779), (30714, 642020), (32101, 614280), (40952, 481515), (40980, 481186), (51190, 385212), (61428, 321010), (64202, 307140), (76785, 256808), (81960, 240593), (96303, 204760), (102380, 192606), (122856, 160505), (128404, 153570)]