90083880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 302400000

約数和(自身を除く): 212316120

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, 239, 270, 349, 360, 478, 540, 698, 717, 956, 1047, 1080, 1195, 1396, 1434, 1745, 1912, 2094, 2151, 2390, 2792, 2868, 3141, 3490, 3585, 4188, 4302, 4780, 5235, 5736, 6282, 6453, 6980, 7170, 8376, 8604, 9423, 9560, 10470, 10755, 12564, 12906, 13960, 14340, 15705, 17208, 18846, 20940, 21510, 25128, 25812, 28680, 31410, 32265, 37692, 41880, 43020, 47115, 51624, 62820, 64530, 75384, 83411, 86040, 94230, 125640, 129060, 166822, 188460, 250233, 258120, 333644, 376920, 417055, 500466, 667288, 750699, 834110, 1000932, 1251165, 1501398, 1668220, 2001864, 2252097, 2502330, 3002796, 3336440, 3753495, 4504194, 5004660, 6005592, 7506990, 9008388, 10009320, 11260485, 15013980, 18016776, 22520970, 30027960, 45041940, 90083880]

約数ペア:

[(1, 90083880), (2, 45041940), (3, 30027960), (4, 22520970), (5, 18016776), (6, 15013980), (8, 11260485), (9, 10009320), (10, 9008388), (12, 7506990), (15, 6005592), (18, 5004660), (20, 4504194), (24, 3753495), (27, 3336440), (30, 3002796), (36, 2502330), (40, 2252097), (45, 2001864), (54, 1668220), (60, 1501398), (72, 1251165), (90, 1000932), (108, 834110), (120, 750699), (135, 667288), (180, 500466), (216, 417055), (239, 376920), (270, 333644), (349, 258120), (360, 250233), (478, 188460), (540, 166822), (698, 129060), (717, 125640), (956, 94230), (1047, 86040), (1080, 83411), (1195, 75384), (1396, 64530), (1434, 62820), (1745, 51624), (1912, 47115), (2094, 43020), (2151, 41880), (2390, 37692), (2792, 32265), (2868, 31410), (3141, 28680), (3490, 25812), (3585, 25128), (4188, 21510), (4302, 20940), (4780, 18846), (5235, 17208), (5736, 15705), (6282, 14340), (6453, 13960), (6980, 12906), (7170, 12564), (8376, 10755), (8604, 10470), (9423, 9560)]