8920560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 31426560

約数和(自身を除く): 22506000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 109, 110, 120, 124, 132, 155, 165, 176, 186, 218, 220, 240, 248, 264, 310, 327, 330, 341, 372, 436, 440, 465, 496, 528, 545, 620, 654, 660, 682, 744, 872, 880, 930, 1023, 1090, 1199, 1240, 1308, 1320, 1364, 1488, 1635, 1705, 1744, 1860, 2046, 2180, 2398, 2480, 2616, 2640, 2728, 3270, 3379, 3410, 3597, 3720, 4092, 4360, 4796, 5115, 5232, 5456, 5995, 6540, 6758, 6820, 7194, 7440, 8184, 8720, 9592, 10137, 10230, 11990, 13080, 13516, 13640, 14388, 16368, 16895, 17985, 19184, 20274, 20460, 23980, 26160, 27032, 27280, 28776, 33790, 35970, 37169, 40548, 40920, 47960, 50685, 54064, 57552, 67580, 71940, 74338, 81096, 81840, 95920, 101370, 111507, 135160, 143880, 148676, 162192, 185845, 202740, 223014, 270320, 287760, 297352, 371690, 405480, 446028, 557535, 594704, 743380, 810960, 892056, 1115070, 1486760, 1784112, 2230140, 2973520, 4460280, 8920560]

約数ペア:

[(1, 8920560), (2, 4460280), (3, 2973520), (4, 2230140), (5, 1784112), (6, 1486760), (8, 1115070), (10, 892056), (11, 810960), (12, 743380), (15, 594704), (16, 557535), (20, 446028), (22, 405480), (24, 371690), (30, 297352), (31, 287760), (33, 270320), (40, 223014), (44, 202740), (48, 185845), (55, 162192), (60, 148676), (62, 143880), (66, 135160), (80, 111507), (88, 101370), (93, 95920), (109, 81840), (110, 81096), (120, 74338), (124, 71940), (132, 67580), (155, 57552), (165, 54064), (176, 50685), (186, 47960), (218, 40920), (220, 40548), (240, 37169), (248, 35970), (264, 33790), (310, 28776), (327, 27280), (330, 27032), (341, 26160), (372, 23980), (436, 20460), (440, 20274), (465, 19184), (496, 17985), (528, 16895), (545, 16368), (620, 14388), (654, 13640), (660, 13516), (682, 13080), (744, 11990), (872, 10230), (880, 10137), (930, 9592), (1023, 8720), (1090, 8184), (1199, 7440), (1240, 7194), (1308, 6820), (1320, 6758), (1364, 6540), (1488, 5995), (1635, 5456), (1705, 5232), (1744, 5115), (1860, 4796), (2046, 4360), (2180, 4092), (2398, 3720), (2480, 3597), (2616, 3410), (2640, 3379), (2728, 3270)]