87688320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 282744000

約数和(自身を除く): 195055680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 419, 436, 480, 545, 640, 654, 838, 872, 960, 1090, 1257, 1308, 1635, 1676, 1744, 1920, 2095, 2180, 2514, 2616, 3270, 3352, 3488, 4190, 4360, 5028, 5232, 6285, 6540, 6704, 6976, 8380, 8720, 10056, 10464, 12570, 13080, 13408, 13952, 16760, 17440, 20112, 20928, 25140, 26160, 26816, 33520, 34880, 40224, 41856, 45671, 50280, 52320, 53632, 67040, 69760, 80448, 91342, 100560, 104640, 134080, 137013, 160896, 182684, 201120, 209280, 228355, 268160, 274026, 365368, 402240, 456710, 548052, 685065, 730736, 804480, 913420, 1096104, 1370130, 1461472, 1826840, 2192208, 2740260, 2922944, 3653680, 4384416, 5480520, 5845888, 7307360, 8768832, 10961040, 14614720, 17537664, 21922080, 29229440, 43844160, 87688320]

約数ペア:

[(1, 87688320), (2, 43844160), (3, 29229440), (4, 21922080), (5, 17537664), (6, 14614720), (8, 10961040), (10, 8768832), (12, 7307360), (15, 5845888), (16, 5480520), (20, 4384416), (24, 3653680), (30, 2922944), (32, 2740260), (40, 2192208), (48, 1826840), (60, 1461472), (64, 1370130), (80, 1096104), (96, 913420), (109, 804480), (120, 730736), (128, 685065), (160, 548052), (192, 456710), (218, 402240), (240, 365368), (320, 274026), (327, 268160), (384, 228355), (419, 209280), (436, 201120), (480, 182684), (545, 160896), (640, 137013), (654, 134080), (838, 104640), (872, 100560), (960, 91342), (1090, 80448), (1257, 69760), (1308, 67040), (1635, 53632), (1676, 52320), (1744, 50280), (1920, 45671), (2095, 41856), (2180, 40224), (2514, 34880), (2616, 33520), (3270, 26816), (3352, 26160), (3488, 25140), (4190, 20928), (4360, 20112), (5028, 17440), (5232, 16760), (6285, 13952), (6540, 13408), (6704, 13080), (6976, 12570), (8380, 10464), (8720, 10056)]