69949920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2468

約数の個数: 96

約数和(自身を含む): 224048160

約数和(自身を除く): 154098240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2389, 2440, 2928, 3660, 4778, 4880, 5856, 7167, 7320, 9556, 9760, 11945, 14334, 14640, 19112, 23890, 28668, 29280, 35835, 38224, 47780, 57336, 71670, 76448, 95560, 114672, 143340, 145729, 191120, 229344, 286680, 291458, 382240, 437187, 573360, 582916, 728645, 874374, 1146720, 1165832, 1457290, 1748748, 2185935, 2331664, 2914580, 3497496, 4371870, 4663328, 5829160, 6994992, 8743740, 11658320, 13989984, 17487480, 23316640, 34974960, 69949920]

約数ペア:

[(1, 69949920), (2, 34974960), (3, 23316640), (4, 17487480), (5, 13989984), (6, 11658320), (8, 8743740), (10, 6994992), (12, 5829160), (15, 4663328), (16, 4371870), (20, 3497496), (24, 2914580), (30, 2331664), (32, 2185935), (40, 1748748), (48, 1457290), (60, 1165832), (61, 1146720), (80, 874374), (96, 728645), (120, 582916), (122, 573360), (160, 437187), (183, 382240), (240, 291458), (244, 286680), (305, 229344), (366, 191120), (480, 145729), (488, 143340), (610, 114672), (732, 95560), (915, 76448), (976, 71670), (1220, 57336), (1464, 47780), (1830, 38224), (1952, 35835), (2389, 29280), (2440, 28668), (2928, 23890), (3660, 19112), (4778, 14640), (4880, 14334), (5856, 11945), (7167, 9760), (7320, 9556)]