18553087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{12577}}^1$

素因数の和:13257

約数の個数: 128

約数和(自身を含む): 58683916800

約数和(自身を除く): 40130829480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 647, 760, 1140, 1294, 1941, 2280, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 12293, 12577, 12940, 15528, 19410, 24586, 25154, 25880, 36879, 37731, 38820, 49172, 50308, 61465, 62885, 73758, 75462, 77640, 98344, 100616, 122930, 125770, 147516, 150924, 184395, 188655, 238963, 245860, 251540, 295032, 301848, 368790, 377310, 477926, 491720, 503080, 716889, 737580, 754620, 955852, 1194815, 1433778, 1475160, 1509240, 1911704, 2389630, 2867556, 3584445, 4779260, 5735112, 7168890, 8137319, 9558520, 14337780, 16274638, 24411957, 28675560, 32549276, 40686595, 48823914, 65098552, 81373190, 97647828, 122059785, 154609061, 162746380, 195295656, 244119570, 309218122, 325492760, 463827183, 488239140, 618436244, 773045305, 927654366, 976478280, 1236872488, 1546090610, 1855308732, 2319135915, 3092181220, 3710617464, 4638271830, 6184362440, 9276543660, 18553087320]

約数ペア:

[(1, 18553087320), (2, 9276543660), (3, 6184362440), (4, 4638271830), (5, 3710617464), (6, 3092181220), (8, 2319135915), (10, 1855308732), (12, 1546090610), (15, 1236872488), (19, 976478280), (20, 927654366), (24, 773045305), (30, 618436244), (38, 488239140), (40, 463827183), (57, 325492760), (60, 309218122), (76, 244119570), (95, 195295656), (114, 162746380), (120, 154609061), (152, 122059785), (190, 97647828), (228, 81373190), (285, 65098552), (380, 48823914), (456, 40686595), (570, 32549276), (647, 28675560), (760, 24411957), (1140, 16274638), (1294, 14337780), (1941, 9558520), (2280, 8137319), (2588, 7168890), (3235, 5735112), (3882, 4779260), (5176, 3584445), (6470, 2867556), (7764, 2389630), (9705, 1911704), (12293, 1509240), (12577, 1475160), (12940, 1433778), (15528, 1194815), (19410, 955852), (24586, 754620), (25154, 737580), (25880, 716889), (36879, 503080), (37731, 491720), (38820, 477926), (49172, 377310), (50308, 368790), (61465, 301848), (62885, 295032), (73758, 251540), (75462, 245860), (77640, 238963), (98344, 188655), (100616, 184395), (122930, 150924), (125770, 147516)]