127928070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2687}}^1$

素因数の和:2746

約数の個数: 72

約数和(自身を含む): 347832576

約数和(自身を除く): 219904506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 2070, 2645, 2687, 3174, 4761, 5290, 5374, 7935, 8061, 9522, 13435, 15870, 16122, 23805, 24183, 26870, 40305, 47610, 48366, 61801, 80610, 120915, 123602, 185403, 241830, 309005, 370806, 556209, 618010, 927015, 1112418, 1421423, 1854030, 2781045, 2842846, 4264269, 5562090, 7107115, 8528538, 12792807, 14214230, 21321345, 25585614, 42642690, 63964035, 127928070]

約数ペア:

[(1, 127928070), (2, 63964035), (3, 42642690), (5, 25585614), (6, 21321345), (9, 14214230), (10, 12792807), (15, 8528538), (18, 7107115), (23, 5562090), (30, 4264269), (45, 2842846), (46, 2781045), (69, 1854030), (90, 1421423), (115, 1112418), (138, 927015), (207, 618010), (230, 556209), (345, 370806), (414, 309005), (529, 241830), (690, 185403), (1035, 123602), (1058, 120915), (1587, 80610), (2070, 61801), (2645, 48366), (2687, 47610), (3174, 40305), (4761, 26870), (5290, 24183), (5374, 23805), (7935, 16122), (8061, 15870), (9522, 13435)]