22121040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1588

約数の個数: 80

約数和(自身を含む): 69745536

約数和(自身を除く): 47624496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1511, 1830, 2440, 2928, 3022, 3660, 4533, 4880, 6044, 7320, 7555, 9066, 12088, 14640, 15110, 18132, 22665, 24176, 30220, 36264, 45330, 60440, 72528, 90660, 92171, 120880, 181320, 184342, 276513, 362640, 368684, 460855, 553026, 737368, 921710, 1106052, 1382565, 1474736, 1843420, 2212104, 2765130, 3686840, 4424208, 5530260, 7373680, 11060520, 22121040]

約数ペア:

[(1, 22121040), (2, 11060520), (3, 7373680), (4, 5530260), (5, 4424208), (6, 3686840), (8, 2765130), (10, 2212104), (12, 1843420), (15, 1474736), (16, 1382565), (20, 1106052), (24, 921710), (30, 737368), (40, 553026), (48, 460855), (60, 368684), (61, 362640), (80, 276513), (120, 184342), (122, 181320), (183, 120880), (240, 92171), (244, 90660), (305, 72528), (366, 60440), (488, 45330), (610, 36264), (732, 30220), (915, 24176), (976, 22665), (1220, 18132), (1464, 15110), (1511, 14640), (1830, 12088), (2440, 9066), (2928, 7555), (3022, 7320), (3660, 6044), (4533, 4880)]