91006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63199}}^1$

素因数の和:63220

約数の個数: 72

約数和(自身を含む): 310564800

約数和(自身を除く): 219558240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 63199, 126398, 189597, 252796, 315995, 379194, 505592, 568791, 631990, 758388, 947985, 1011184, 1137582, 1263980, 1516776, 1895970, 2022368, 2275164, 2527960, 2843955, 3033552, 3791940, 4550328, 5055920, 5687910, 6067104, 7583880, 9100656, 10111840, 11375820, 15167760, 18201312, 22751640, 30335520, 45503280, 91006560]

約数ペア:

[(1, 91006560), (2, 45503280), (3, 30335520), (4, 22751640), (5, 18201312), (6, 15167760), (8, 11375820), (9, 10111840), (10, 9100656), (12, 7583880), (15, 6067104), (16, 5687910), (18, 5055920), (20, 4550328), (24, 3791940), (30, 3033552), (32, 2843955), (36, 2527960), (40, 2275164), (45, 2022368), (48, 1895970), (60, 1516776), (72, 1263980), (80, 1137582), (90, 1011184), (96, 947985), (120, 758388), (144, 631990), (160, 568791), (180, 505592), (240, 379194), (288, 315995), (360, 252796), (480, 189597), (720, 126398), (1440, 63199)]