664514880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16883}}^1$

素因数の和:16944

約数の個数: 112

約数和(自身を含む): 2161422144

約数和(自身を除く): 1496907264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 16883, 19680, 33766, 39360, 50649, 67532, 84415, 101298, 135064, 168830, 202596, 253245, 270128, 337660, 405192, 506490, 540256, 675320, 692203, 810384, 1012980, 1080512, 1350640, 1384406, 1620768, 2025960, 2076609, 2701280, 2768812, 3241536, 3461015, 4051920, 4153218, 5402560, 5537624, 6922030, 8103840, 8306436, 10383045, 11075248, 13844060, 16207680, 16612872, 20766090, 22150496, 27688120, 33225744, 41532180, 44300992, 55376240, 66451488, 83064360, 110752480, 132902976, 166128720, 221504960, 332257440, 664514880]

約数ペア:

[(1, 664514880), (2, 332257440), (3, 221504960), (4, 166128720), (5, 132902976), (6, 110752480), (8, 83064360), (10, 66451488), (12, 55376240), (15, 44300992), (16, 41532180), (20, 33225744), (24, 27688120), (30, 22150496), (32, 20766090), (40, 16612872), (41, 16207680), (48, 13844060), (60, 11075248), (64, 10383045), (80, 8306436), (82, 8103840), (96, 6922030), (120, 5537624), (123, 5402560), (160, 4153218), (164, 4051920), (192, 3461015), (205, 3241536), (240, 2768812), (246, 2701280), (320, 2076609), (328, 2025960), (410, 1620768), (480, 1384406), (492, 1350640), (615, 1080512), (656, 1012980), (820, 810384), (960, 692203), (984, 675320), (1230, 540256), (1312, 506490), (1640, 405192), (1968, 337660), (2460, 270128), (2624, 253245), (3280, 202596), (3936, 168830), (4920, 135064), (6560, 101298), (7872, 84415), (9840, 67532), (13120, 50649), (16883, 39360), (19680, 33766)]