13146720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 42184800

約数和(自身を除く): 29038080

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, 449, 480, 488, 610, 732, 898, 915, 976, 1220, 1347, 1464, 1796, 1830, 1952, 2245, 2440, 2694, 2928, 3592, 3660, 4490, 4880, 5388, 5856, 6735, 7184, 7320, 8980, 9760, 10776, 13470, 14368, 14640, 17960, 21552, 26940, 27389, 29280, 35920, 43104, 53880, 54778, 71840, 82167, 107760, 109556, 136945, 164334, 215520, 219112, 273890, 328668, 410835, 438224, 547780, 657336, 821670, 876448, 1095560, 1314672, 1643340, 2191120, 2629344, 3286680, 4382240, 6573360, 13146720]

約数ペア:

[(1, 13146720), (2, 6573360), (3, 4382240), (4, 3286680), (5, 2629344), (6, 2191120), (8, 1643340), (10, 1314672), (12, 1095560), (15, 876448), (16, 821670), (20, 657336), (24, 547780), (30, 438224), (32, 410835), (40, 328668), (48, 273890), (60, 219112), (61, 215520), (80, 164334), (96, 136945), (120, 109556), (122, 107760), (160, 82167), (183, 71840), (240, 54778), (244, 53880), (305, 43104), (366, 35920), (449, 29280), (480, 27389), (488, 26940), (610, 21552), (732, 17960), (898, 14640), (915, 14368), (976, 13470), (1220, 10776), (1347, 9760), (1464, 8980), (1796, 7320), (1830, 7184), (1952, 6735), (2245, 5856), (2440, 5388), (2694, 4880), (2928, 4490), (3592, 3660)]