3752240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 5890000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 89, 124, 136, 155, 170, 178, 248, 272, 310, 340, 356, 445, 496, 527, 620, 680, 712, 890, 1054, 1240, 1360, 1424, 1513, 1780, 2108, 2480, 2635, 2759, 3026, 3560, 4216, 5270, 5518, 6052, 7120, 7565, 8432, 10540, 11036, 12104, 13795, 15130, 21080, 22072, 24208, 27590, 30260, 42160, 44144, 46903, 55180, 60520, 93806, 110360, 121040, 187612, 220720, 234515, 375224, 469030, 750448, 938060, 1876120, 3752240]

約数ペア:

[(1, 3752240), (2, 1876120), (4, 938060), (5, 750448), (8, 469030), (10, 375224), (16, 234515), (17, 220720), (20, 187612), (31, 121040), (34, 110360), (40, 93806), (62, 60520), (68, 55180), (80, 46903), (85, 44144), (89, 42160), (124, 30260), (136, 27590), (155, 24208), (170, 22072), (178, 21080), (248, 15130), (272, 13795), (310, 12104), (340, 11036), (356, 10540), (445, 8432), (496, 7565), (527, 7120), (620, 6052), (680, 5518), (712, 5270), (890, 4216), (1054, 3560), (1240, 3026), (1360, 2759), (1424, 2635), (1513, 2480), (1780, 2108)]