66379680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 167605344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1487, 1488, 1860, 2232, 2480, 2790, 2974, 2976, 3720, 4461, 4464, 4960, 5580, 5948, 7435, 7440, 8922, 8928, 11160, 11896, 13383, 14870, 14880, 17844, 22305, 22320, 23792, 26766, 29740, 35688, 44610, 44640, 46097, 47584, 53532, 59480, 66915, 71376, 89220, 92194, 107064, 118960, 133830, 138291, 142752, 178440, 184388, 214128, 230485, 237920, 267660, 276582, 356880, 368776, 414873, 428256, 460970, 535320, 553164, 691455, 713760, 737552, 829746, 921940, 1070640, 1106328, 1382910, 1475104, 1659492, 1843880, 2074365, 2141280, 2212656, 2765820, 3318984, 3687760, 4148730, 4425312, 5531640, 6637968, 7375520, 8297460, 11063280, 13275936, 16594920, 22126560, 33189840, 66379680]

約数ペア:

[(1, 66379680), (2, 33189840), (3, 22126560), (4, 16594920), (5, 13275936), (6, 11063280), (8, 8297460), (9, 7375520), (10, 6637968), (12, 5531640), (15, 4425312), (16, 4148730), (18, 3687760), (20, 3318984), (24, 2765820), (30, 2212656), (31, 2141280), (32, 2074365), (36, 1843880), (40, 1659492), (45, 1475104), (48, 1382910), (60, 1106328), (62, 1070640), (72, 921940), (80, 829746), (90, 737552), (93, 713760), (96, 691455), (120, 553164), (124, 535320), (144, 460970), (155, 428256), (160, 414873), (180, 368776), (186, 356880), (240, 276582), (248, 267660), (279, 237920), (288, 230485), (310, 214128), (360, 184388), (372, 178440), (465, 142752), (480, 138291), (496, 133830), (558, 118960), (620, 107064), (720, 92194), (744, 89220), (930, 71376), (992, 66915), (1116, 59480), (1240, 53532), (1395, 47584), (1440, 46097), (1487, 44640), (1488, 44610), (1860, 35688), (2232, 29740), (2480, 26766), (2790, 23792), (2974, 22320), (2976, 22305), (3720, 17844), (4461, 14880), (4464, 14870), (4960, 13383), (5580, 11896), (5948, 11160), (7435, 8928), (7440, 8922)]