7885020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 25966080

約数和(自身を除く): 18081060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 919, 1430, 1716, 1838, 2145, 2757, 2860, 3676, 4290, 4595, 5514, 8580, 9190, 10109, 11028, 11947, 13785, 18380, 20218, 23894, 27570, 30327, 35841, 40436, 47788, 50545, 55140, 59735, 60654, 71682, 101090, 119470, 121308, 131417, 143364, 151635, 179205, 202180, 238940, 262834, 303270, 358410, 394251, 525668, 606540, 657085, 716820, 788502, 1314170, 1577004, 1971255, 2628340, 3942510, 7885020]

約数ペア:

[(1, 7885020), (2, 3942510), (3, 2628340), (4, 1971255), (5, 1577004), (6, 1314170), (10, 788502), (11, 716820), (12, 657085), (13, 606540), (15, 525668), (20, 394251), (22, 358410), (26, 303270), (30, 262834), (33, 238940), (39, 202180), (44, 179205), (52, 151635), (55, 143364), (60, 131417), (65, 121308), (66, 119470), (78, 101090), (110, 71682), (130, 60654), (132, 59735), (143, 55140), (156, 50545), (165, 47788), (195, 40436), (220, 35841), (260, 30327), (286, 27570), (330, 23894), (390, 20218), (429, 18380), (572, 13785), (660, 11947), (715, 11028), (780, 10109), (858, 9190), (919, 8580), (1430, 5514), (1716, 4595), (1838, 4290), (2145, 3676), (2757, 2860)]