120428490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1484

約数の個数: 128

約数和(自身を含む): 367460352

約数和(自身を除く): 247031862

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1423, 2015, 2170, 2418, 2730, 2821, 2846, 3255, 4030, 4269, 5642, 6045, 6510, 7115, 8463, 8538, 9961, 12090, 14105, 14230, 16926, 18499, 19922, 21345, 28210, 29883, 36998, 42315, 42690, 44113, 49805, 55497, 59766, 84630, 88226, 92495, 99610, 110994, 129493, 132339, 149415, 184990, 220565, 258986, 264678, 277485, 298830, 308791, 388479, 441130, 554970, 573469, 617582, 647465, 661695, 776958, 926373, 1146938, 1294930, 1323390, 1543955, 1720407, 1852746, 1942395, 2867345, 3087910, 3440814, 3884790, 4014283, 4631865, 5734690, 8028566, 8602035, 9263730, 12042849, 17204070, 20071415, 24085698, 40142830, 60214245, 120428490]

約数ペア:

[(1, 120428490), (2, 60214245), (3, 40142830), (5, 24085698), (6, 20071415), (7, 17204070), (10, 12042849), (13, 9263730), (14, 8602035), (15, 8028566), (21, 5734690), (26, 4631865), (30, 4014283), (31, 3884790), (35, 3440814), (39, 3087910), (42, 2867345), (62, 1942395), (65, 1852746), (70, 1720407), (78, 1543955), (91, 1323390), (93, 1294930), (105, 1146938), (130, 926373), (155, 776958), (182, 661695), (186, 647465), (195, 617582), (210, 573469), (217, 554970), (273, 441130), (310, 388479), (390, 308791), (403, 298830), (434, 277485), (455, 264678), (465, 258986), (546, 220565), (651, 184990), (806, 149415), (910, 132339), (930, 129493), (1085, 110994), (1209, 99610), (1302, 92495), (1365, 88226), (1423, 84630), (2015, 59766), (2170, 55497), (2418, 49805), (2730, 44113), (2821, 42690), (2846, 42315), (3255, 36998), (4030, 29883), (4269, 28210), (5642, 21345), (6045, 19922), (6510, 18499), (7115, 16926), (8463, 14230), (8538, 14105), (9961, 12090)]