90427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 281240928

約数和(自身を除く): 190813488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 653, 1154, 1306, 1731, 1959, 2308, 2612, 2885, 3265, 3462, 3918, 4616, 5224, 5770, 6530, 6924, 7836, 8655, 9232, 9795, 10448, 11540, 13060, 13848, 15672, 17310, 19590, 23080, 26120, 27696, 31344, 34620, 39180, 46160, 52240, 69240, 78360, 138480, 156720, 376781, 753562, 1130343, 1507124, 1883905, 2260686, 3014248, 3767810, 4521372, 5651715, 6028496, 7535620, 9042744, 11303430, 15071240, 18085488, 22606860, 30142480, 45213720, 90427440]

約数ペア:

[(1, 90427440), (2, 45213720), (3, 30142480), (4, 22606860), (5, 18085488), (6, 15071240), (8, 11303430), (10, 9042744), (12, 7535620), (15, 6028496), (16, 5651715), (20, 4521372), (24, 3767810), (30, 3014248), (40, 2260686), (48, 1883905), (60, 1507124), (80, 1130343), (120, 753562), (240, 376781), (577, 156720), (653, 138480), (1154, 78360), (1306, 69240), (1731, 52240), (1959, 46160), (2308, 39180), (2612, 34620), (2885, 31344), (3265, 27696), (3462, 26120), (3918, 23080), (4616, 19590), (5224, 17310), (5770, 15672), (6530, 13848), (6924, 13060), (7836, 11540), (8655, 10448), (9232, 9795)]