54887472120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{818239}}^1$

素因数の和:818309

約数の個数: 128

約数和(自身を含む): 181452902400

約数和(自身を除く): 126565430280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13416, 16770, 22360, 33540, 67080, 818239, 1636478, 2454717, 3272956, 4091195, 4909434, 6545912, 8182390, 9818868, 10637107, 12273585, 16364780, 19637736, 21274214, 24547170, 31911321, 32729560, 35184277, 42548428, 49094340, 53185535, 63822642, 70368554, 85096856, 98188680, 105552831, 106371070, 127645284, 140737108, 159556605, 175921385, 211105662, 212742140, 255290568, 281474216, 319113210, 351842770, 422211324, 425484280, 457395601, 527764155, 638226420, 703685540, 844422648, 914791202, 1055528310, 1276452840, 1372186803, 1407371080, 1829582404, 2111056620, 2286978005, 2744373606, 3659164808, 4222113240, 4573956010, 5488747212, 6860934015, 9147912020, 10977494424, 13721868030, 18295824040, 27443736060, 54887472120]

約数ペア:

[(1, 54887472120), (2, 27443736060), (3, 18295824040), (4, 13721868030), (5, 10977494424), (6, 9147912020), (8, 6860934015), (10, 5488747212), (12, 4573956010), (13, 4222113240), (15, 3659164808), (20, 2744373606), (24, 2286978005), (26, 2111056620), (30, 1829582404), (39, 1407371080), (40, 1372186803), (43, 1276452840), (52, 1055528310), (60, 914791202), (65, 844422648), (78, 703685540), (86, 638226420), (104, 527764155), (120, 457395601), (129, 425484280), (130, 422211324), (156, 351842770), (172, 319113210), (195, 281474216), (215, 255290568), (258, 212742140), (260, 211105662), (312, 175921385), (344, 159556605), (390, 140737108), (430, 127645284), (516, 106371070), (520, 105552831), (559, 98188680), (645, 85096856), (780, 70368554), (860, 63822642), (1032, 53185535), (1118, 49094340), (1290, 42548428), (1560, 35184277), (1677, 32729560), (1720, 31911321), (2236, 24547170), (2580, 21274214), (2795, 19637736), (3354, 16364780), (4472, 12273585), (5160, 10637107), (5590, 9818868), (6708, 8182390), (8385, 6545912), (11180, 4909434), (13416, 4091195), (16770, 3272956), (22360, 2454717), (33540, 1636478), (67080, 818239)]