237602640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90001}}^1$

素因数の和:90028

約数の個数: 80

約数和(自身を含む): 803537856

約数和(自身を除く): 565935216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 90001, 180002, 270003, 360004, 450005, 540006, 720008, 900010, 990011, 1080012, 1350015, 1440016, 1800020, 1980022, 2160024, 2700030, 2970033, 3600040, 3960044, 4320048, 4950055, 5400060, 5940066, 7200080, 7920088, 9900110, 10800120, 11880132, 14850165, 15840176, 19800220, 21600240, 23760264, 29700330, 39600440, 47520528, 59400660, 79200880, 118801320, 237602640]

約数ペア:

[(1, 237602640), (2, 118801320), (3, 79200880), (4, 59400660), (5, 47520528), (6, 39600440), (8, 29700330), (10, 23760264), (11, 21600240), (12, 19800220), (15, 15840176), (16, 14850165), (20, 11880132), (22, 10800120), (24, 9900110), (30, 7920088), (33, 7200080), (40, 5940066), (44, 5400060), (48, 4950055), (55, 4320048), (60, 3960044), (66, 3600040), (80, 2970033), (88, 2700030), (110, 2160024), (120, 1980022), (132, 1800020), (165, 1440016), (176, 1350015), (220, 1080012), (240, 990011), (264, 900010), (330, 720008), (440, 540006), (528, 450005), (660, 360004), (880, 270003), (1320, 180002), (2640, 90001)]