15208889640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{6659}}^1$

素因数の和:9399

約数の個数: 128

約数和(自身を含む): 52171776000

約数和(自身を除く): 36962886360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2719, 5438, 6659, 8157, 10876, 13318, 13595, 16314, 19033, 19977, 21752, 26636, 27190, 32628, 33295, 38066, 39954, 40785, 46613, 53272, 54380, 57099, 65256, 66590, 76132, 79908, 81570, 93226, 95165, 99885, 108760, 114198, 133180, 139839, 152264, 159816, 163140, 186452, 190330, 199770, 228396, 233065, 266360, 279678, 285495, 326280, 372904, 380660, 399540, 456792, 466130, 559356, 570990, 699195, 761320, 799080, 932260, 1118712, 1141980, 1398390, 1864520, 2283960, 2796780, 5593560, 18105821, 36211642, 54317463, 72423284, 90529105, 108634926, 126740747, 144846568, 181058210, 217269852, 253481494, 271587315, 362116420, 380222241, 434539704, 506962988, 543174630, 633703735, 724232840, 760444482, 1013925976, 1086349260, 1267407470, 1520888964, 1901111205, 2172698520, 2534814940, 3041777928, 3802222410, 5069629880, 7604444820, 15208889640]

約数ペア:

[(1, 15208889640), (2, 7604444820), (3, 5069629880), (4, 3802222410), (5, 3041777928), (6, 2534814940), (7, 2172698520), (8, 1901111205), (10, 1520888964), (12, 1267407470), (14, 1086349260), (15, 1013925976), (20, 760444482), (21, 724232840), (24, 633703735), (28, 543174630), (30, 506962988), (35, 434539704), (40, 380222241), (42, 362116420), (56, 271587315), (60, 253481494), (70, 217269852), (84, 181058210), (105, 144846568), (120, 126740747), (140, 108634926), (168, 90529105), (210, 72423284), (280, 54317463), (420, 36211642), (840, 18105821), (2719, 5593560), (5438, 2796780), (6659, 2283960), (8157, 1864520), (10876, 1398390), (13318, 1141980), (13595, 1118712), (16314, 932260), (19033, 799080), (19977, 761320), (21752, 699195), (26636, 570990), (27190, 559356), (32628, 466130), (33295, 456792), (38066, 399540), (39954, 380660), (40785, 372904), (46613, 326280), (53272, 285495), (54380, 279678), (57099, 266360), (65256, 233065), (66590, 228396), (76132, 199770), (79908, 190330), (81570, 186452), (93226, 163140), (95165, 159816), (99885, 152264), (108760, 139839), (114198, 133180)]