39566280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 128597760

約数和(自身を除く): 89031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 1951, 2028, 2535, 3380, 3902, 4056, 5070, 5853, 6760, 7804, 9755, 10140, 11706, 15608, 19510, 20280, 23412, 25363, 29265, 39020, 46824, 50726, 58530, 76089, 78040, 101452, 117060, 126815, 152178, 202904, 234120, 253630, 304356, 329719, 380445, 507260, 608712, 659438, 760890, 989157, 1014520, 1318876, 1521780, 1648595, 1978314, 2637752, 3043560, 3297190, 3956628, 4945785, 6594380, 7913256, 9891570, 13188760, 19783140, 39566280]

約数ペア:

[(1, 39566280), (2, 19783140), (3, 13188760), (4, 9891570), (5, 7913256), (6, 6594380), (8, 4945785), (10, 3956628), (12, 3297190), (13, 3043560), (15, 2637752), (20, 1978314), (24, 1648595), (26, 1521780), (30, 1318876), (39, 1014520), (40, 989157), (52, 760890), (60, 659438), (65, 608712), (78, 507260), (104, 380445), (120, 329719), (130, 304356), (156, 253630), (169, 234120), (195, 202904), (260, 152178), (312, 126815), (338, 117060), (390, 101452), (507, 78040), (520, 76089), (676, 58530), (780, 50726), (845, 46824), (1014, 39020), (1352, 29265), (1560, 25363), (1690, 23412), (1951, 20280), (2028, 19510), (2535, 15608), (3380, 11706), (3902, 10140), (4056, 9755), (5070, 7804), (5853, 6760)]