555023880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 1855267200

約数和(自身を除く): 1300243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 653, 787, 1080, 1306, 1574, 1959, 2361, 2612, 3148, 3265, 3918, 3935, 4722, 5224, 5877, 6296, 6530, 7083, 7836, 7870, 9444, 9795, 11754, 11805, 13060, 14166, 15672, 15740, 17631, 18888, 19590, 21249, 23508, 23610, 26120, 28332, 29385, 31480, 35262, 35415, 39180, 42498, 47016, 47220, 56664, 58770, 70524, 70830, 78360, 84996, 88155, 94440, 106245, 117540, 141048, 141660, 169992, 176310, 212490, 235080, 283320, 352620, 424980, 513911, 705240, 849960, 1027822, 1541733, 2055644, 2569555, 3083466, 4111288, 4625199, 5139110, 6166932, 7708665, 9250398, 10278220, 12333864, 13875597, 15417330, 18500796, 20556440, 23125995, 27751194, 30834660, 37001592, 46251990, 55502388, 61669320, 69377985, 92503980, 111004776, 138755970, 185007960, 277511940, 555023880]

約数ペア:

[(1, 555023880), (2, 277511940), (3, 185007960), (4, 138755970), (5, 111004776), (6, 92503980), (8, 69377985), (9, 61669320), (10, 55502388), (12, 46251990), (15, 37001592), (18, 30834660), (20, 27751194), (24, 23125995), (27, 20556440), (30, 18500796), (36, 15417330), (40, 13875597), (45, 12333864), (54, 10278220), (60, 9250398), (72, 7708665), (90, 6166932), (108, 5139110), (120, 4625199), (135, 4111288), (180, 3083466), (216, 2569555), (270, 2055644), (360, 1541733), (540, 1027822), (653, 849960), (787, 705240), (1080, 513911), (1306, 424980), (1574, 352620), (1959, 283320), (2361, 235080), (2612, 212490), (3148, 176310), (3265, 169992), (3918, 141660), (3935, 141048), (4722, 117540), (5224, 106245), (5877, 94440), (6296, 88155), (6530, 84996), (7083, 78360), (7836, 70830), (7870, 70524), (9444, 58770), (9795, 56664), (11754, 47220), (11805, 47016), (13060, 42498), (14166, 39180), (15672, 35415), (15740, 35262), (17631, 31480), (18888, 29385), (19590, 28332), (21249, 26120), (23508, 23610)]