120128070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 307745280

約数和(自身を除く): 187617210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2190, 2774, 2887, 4161, 5774, 6935, 8322, 8661, 13870, 14435, 17322, 20805, 28870, 41610, 43305, 54853, 86610, 109706, 164559, 210751, 274265, 329118, 421502, 548530, 632253, 822795, 1053755, 1264506, 1645590, 2107510, 3161265, 4004269, 6322530, 8008538, 12012807, 20021345, 24025614, 40042690, 60064035, 120128070]

約数ペア:

[(1, 120128070), (2, 60064035), (3, 40042690), (5, 24025614), (6, 20021345), (10, 12012807), (15, 8008538), (19, 6322530), (30, 4004269), (38, 3161265), (57, 2107510), (73, 1645590), (95, 1264506), (114, 1053755), (146, 822795), (190, 632253), (219, 548530), (285, 421502), (365, 329118), (438, 274265), (570, 210751), (730, 164559), (1095, 109706), (1387, 86610), (2190, 54853), (2774, 43305), (2887, 41610), (4161, 28870), (5774, 20805), (6935, 17322), (8322, 14435), (8661, 13870)]