84777240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 271065600

約数和(自身を除く): 186288360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 361, 380, 412, 456, 515, 570, 618, 722, 760, 824, 1030, 1083, 1140, 1236, 1444, 1545, 1805, 1957, 2060, 2166, 2280, 2472, 2888, 3090, 3610, 3914, 4120, 4332, 5415, 5871, 6180, 6859, 7220, 7828, 8664, 9785, 10830, 11742, 12360, 13718, 14440, 15656, 19570, 20577, 21660, 23484, 27436, 29355, 34295, 37183, 39140, 41154, 43320, 46968, 54872, 58710, 68590, 74366, 78280, 82308, 102885, 111549, 117420, 137180, 148732, 164616, 185915, 205770, 223098, 234840, 274360, 297464, 371830, 411540, 446196, 557745, 706477, 743660, 823080, 892392, 1115490, 1412954, 1487320, 2119431, 2230980, 2825908, 3532385, 4238862, 4461960, 5651816, 7064770, 8477724, 10597155, 14129540, 16955448, 21194310, 28259080, 42388620, 84777240]

約数ペア:

[(1, 84777240), (2, 42388620), (3, 28259080), (4, 21194310), (5, 16955448), (6, 14129540), (8, 10597155), (10, 8477724), (12, 7064770), (15, 5651816), (19, 4461960), (20, 4238862), (24, 3532385), (30, 2825908), (38, 2230980), (40, 2119431), (57, 1487320), (60, 1412954), (76, 1115490), (95, 892392), (103, 823080), (114, 743660), (120, 706477), (152, 557745), (190, 446196), (206, 411540), (228, 371830), (285, 297464), (309, 274360), (361, 234840), (380, 223098), (412, 205770), (456, 185915), (515, 164616), (570, 148732), (618, 137180), (722, 117420), (760, 111549), (824, 102885), (1030, 82308), (1083, 78280), (1140, 74366), (1236, 68590), (1444, 58710), (1545, 54872), (1805, 46968), (1957, 43320), (2060, 41154), (2166, 39140), (2280, 37183), (2472, 34295), (2888, 29355), (3090, 27436), (3610, 23484), (3914, 21660), (4120, 20577), (4332, 19570), (5415, 15656), (5871, 14440), (6180, 13718), (6859, 12360), (7220, 11742), (7828, 10830), (8664, 9785)]