83711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 144

約数和(自身を含む): 290653272

約数和(自身を除く): 206941752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 953, 976, 1098, 1220, 1440, 1464, 1830, 1906, 1952, 2196, 2440, 2745, 2859, 2928, 3660, 3812, 4392, 4765, 4880, 5490, 5718, 5856, 7320, 7624, 8577, 8784, 9530, 9760, 10980, 11436, 14295, 14640, 15248, 17154, 17568, 19060, 21960, 22872, 28590, 29280, 30496, 34308, 38120, 42885, 43920, 45744, 57180, 58133, 68616, 76240, 85770, 87840, 91488, 114360, 116266, 137232, 152480, 171540, 174399, 228720, 232532, 274464, 290665, 343080, 348798, 457440, 465064, 523197, 581330, 686160, 697596, 871995, 930128, 1046394, 1162660, 1372320, 1395192, 1743990, 1860256, 2092788, 2325320, 2615985, 2790384, 3487980, 4185576, 4650640, 5231970, 5580768, 6975960, 8371152, 9301280, 10463940, 13951920, 16742304, 20927880, 27903840, 41855760, 83711520]

約数ペア:

[(1, 83711520), (2, 41855760), (3, 27903840), (4, 20927880), (5, 16742304), (6, 13951920), (8, 10463940), (9, 9301280), (10, 8371152), (12, 6975960), (15, 5580768), (16, 5231970), (18, 4650640), (20, 4185576), (24, 3487980), (30, 2790384), (32, 2615985), (36, 2325320), (40, 2092788), (45, 1860256), (48, 1743990), (60, 1395192), (61, 1372320), (72, 1162660), (80, 1046394), (90, 930128), (96, 871995), (120, 697596), (122, 686160), (144, 581330), (160, 523197), (180, 465064), (183, 457440), (240, 348798), (244, 343080), (288, 290665), (305, 274464), (360, 232532), (366, 228720), (480, 174399), (488, 171540), (549, 152480), (610, 137232), (720, 116266), (732, 114360), (915, 91488), (953, 87840), (976, 85770), (1098, 76240), (1220, 68616), (1440, 58133), (1464, 57180), (1830, 45744), (1906, 43920), (1952, 42885), (2196, 38120), (2440, 34308), (2745, 30496), (2859, 29280), (2928, 28590), (3660, 22872), (3812, 21960), (4392, 19060), (4765, 17568), (4880, 17154), (5490, 15248), (5718, 14640), (5856, 14295), (7320, 11436), (7624, 10980), (8577, 9760), (8784, 9530)]