2796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 8856576

約数和(自身を除く): 6060336

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, 191, 240, 244, 305, 366, 382, 488, 573, 610, 732, 764, 915, 955, 976, 1146, 1220, 1464, 1528, 1830, 1910, 2292, 2440, 2865, 2928, 3056, 3660, 3820, 4584, 4880, 5730, 7320, 7640, 9168, 11460, 11651, 14640, 15280, 22920, 23302, 34953, 45840, 46604, 58255, 69906, 93208, 116510, 139812, 174765, 186416, 233020, 279624, 349530, 466040, 559248, 699060, 932080, 1398120, 2796240]

約数ペア:

[(1, 2796240), (2, 1398120), (3, 932080), (4, 699060), (5, 559248), (6, 466040), (8, 349530), (10, 279624), (12, 233020), (15, 186416), (16, 174765), (20, 139812), (24, 116510), (30, 93208), (40, 69906), (48, 58255), (60, 46604), (61, 45840), (80, 34953), (120, 23302), (122, 22920), (183, 15280), (191, 14640), (240, 11651), (244, 11460), (305, 9168), (366, 7640), (382, 7320), (488, 5730), (573, 4880), (610, 4584), (732, 3820), (764, 3660), (915, 3056), (955, 2928), (976, 2865), (1146, 2440), (1220, 2292), (1464, 1910), (1528, 1830)]